Lutheranism

Etymology

The name Lutheran originated as a derogatory term used against Luther by German Scholastic theologian Johann Maier von Eck during the Leipzig Debate in July 1519. Eck and other Roman Catholics followed the traditional practice of naming a heresy after its leader, thus labeling all who identified with the theology of Martin Luther as Lutherans.

Evangelical Lutheranism derives from the word "evangelical" (derived from εὐαγγέλιον euangelion, a Greek word meaning "good news", i.e. "Gospel") and "Lutheran" in reference to Martin Luther, who contributed to the development of the tradition. Martin Luther always disliked the term Lutheran, preferring the term evangelical. The Evangelical Lutheran Catechism notes that the church uses the term "Evangelical" to show "her adherence to the pure evangelical or gospel doctrines, and to the Scriptures in general". The followers of John Calvin, Huldrych Zwingli, and other theologians linked to the Reformed tradition also used that term. To distinguish the two evangelical groups, others began to refer to the two groups as Evangelical Lutheran and Evangelical Reformed. As time passed by, the word Evangelical was not always used; Lutherans themselves began to use the term Lutheran in the middle of the 16th century, in order to distinguish themselves from other groups such as the Anabaptists and the Reformed (Calvinist) tradition. A large number of Evangelical-Lutheran denominations use the full form, such as the Evangelical Lutheran Church in Kenya, Wisconsin Evangelical Lutheran Synod, and Evangelical Lutheran Church of Finland. That being said, many personal opinions of Martin Luther were not adopted by the Lutheran churches in the Augsburg Confession (the primary confession of faith of the Lutheran tradition), and because Lutheranism retained much of the pre-Reformation liturgical and devotional practices, the Lutheran Reformation is generally considered to be the most conservative among the Protestant traditions.

In various parts of the world, the terms "Evangelical Lutheranism", "Evangelicalism", and "Lutheranism" are used to refer to the faith. A number of Evangelical-Lutheran denominations reference the Augsburg Confession in their names, such as the Evangelical Church of the Augsburg Confession in Poland, Evangelical Church of the Augsburg Confession in Slovakia, Protestant Church of the Augsburg Confession in Austria, among others.

In 1597, theologians in Wittenberg defined the title Lutheran as referring to the true church.

History

Lutheranism has its roots in the work of Martin Luther, who sought to reform the Western Church to what he considered a more biblical foundation. The reaction of the government and church authorities to the international spread of his writings, beginning with the Ninety-five Theses, divided Western Christianity. During the Reformation, Lutheranism became the state religion of numerous states of northern Europe, especially in northern Germany, Scandinavia, and the then-Livonian Order. Lutheran clergy became civil servants and the Lutheran churches became part of the state.

In 1521, the split between the Lutheran Church and the Roman Catholic Church was made public and clear with the Edict of Worms, in which the Diet condemned Luther and officially banned subjects of the Holy Roman Empire from defending or propagating Luther's ideas, facing advocates of Lutheranism with forfeiture of all property. Half of it would be then forfeited to the imperial government and the remaining half to the accusing party. In Scandinavia, the Roman Catholic bishops largely accepted the Lutheran reforms and the church there became Lutheran in belief; the threefold ministry of bishops, priests, and deacons was continued. The Evangelical-Lutheran Church saw itself as the true continuation of the Catholic Church, holding that the Church of Rome fell away from the catholic faith at the time of the Reformation; Evangelical-Lutheran divine Hermann Sasse summarizes Evangelical-Lutheran ecclesiology in the context of the Reformation and later developments:

...that the evangelical [Lutheran] church is none other than the medieval Catholic Church purged of certain heresies and abuses. The Lutheran theologian acknowledges that he belongs to the same visible church to which Thomas Aquinas and Bernard of Clairvaux, Augustine and Tertullian, Athanasius and Irenaeus once belonged. The orthodox evangelical [Lutheran] church is the legitimate continuation of the medieval Catholic Church, not the Church of Trent and the Vatican Council which renounced evangelical truth when it renounced the Reformation. For the orthodox evangelical [Lutheran] Church is really identical with the orthodox Catholic Church of all times.

Evangelical-Lutherans distinguished themselves with other streams of the Protestant Reformation, holding that while "the very nature of the Reformed Church emphasizes its strong opposition to the medieval church, so the very nature of the Lutheran Church requires it to go to the farthest possible limit in its insistence on its identity with the Catholic Church."

Spread to Northern Europe

Lutheranism spread through all of Scandinavia during the 16th century as the monarchs of Denmark–Norway and Sweden adopted the faith. Through Baltic-German and Swedish rule, Lutheranism also spread into Estonia and Latvia. It also began spreading into Lithuania Proper with practically all members of the Lithuanian nobility converting to Lutheranism or Calvinism, but at the end of the 17th century Protestantism at large began losing support due to the Counter-Reformation and religious persecutions. In German-ruled Lithuania Minor, however, Lutheranism remained the dominant branch of Christianity. Lutheranism played a crucial role in preserving the Lithuanian language.

Since 1520, regular Lutheran services have been held in Copenhagen. Under the reign of Frederick I (1523–1533), Denmark–Norway remained officially Catholic. Although Frederick initially pledged to persecute Lutherans, he soon adopted a policy of protecting Lutheran preachers and reformers, the most significant of which was Hans Tausen.

During Frederick's reign, Lutheranism made significant inroads in Denmark. At an open meeting in Copenhagen attended by King Christian III in 1536, the people shouted, "We will stand by the holy Gospel, and do not want such bishops anymore". Frederick's son was openly Lutheran, which prevented his election to the throne upon his father's death in 1533. However, following his victory in the civil war that followed, in 1536 he became Christian III and advanced the Reformation in Denmark–Norway.

The constitution upon which the Danish Norwegian Church, according to the Church Ordinance, should rest was "The pure word of God, which is the Law and the Gospel". It does not mention the Augsburg Confession. The priests had to understand the Holy Scripture well enough to preach and explain the Gospel and the Epistles to their congregations.

The youths were taught from Luther's Small Catechism, available in Danish since 1532. They were taught to expect at the end of life: "forgiving of their sins", "to be counted as just", and "the eternal life". Instruction is still similar.

The first complete Bible in Danish was based on Martin Luther's translation into German. It was published in 1550 with 3,000 copies printed in the first edition; a second edition was published in 1589. Unlike Catholicism, Lutheranism rejects the view that only the communion of the Bishop of Rome has been entrusted to interpret the "Word of God".

Counter-Reformation and controversies

After the death of Martin Luther in 1546, the Schmalkaldic War started out as a conflict between two German Lutheran rulers in 1547. Soon, Holy Roman Imperial forces joined the battle and conquered the members of the Schmalkaldic League, oppressing and exiling many German Lutherans as they enforced the terms of the Augsburg Interim. Religious freedom in some areas was secured for Lutherans through the Peace of Passau in 1552, and under the legal principle of Cuius regio, eius religio (the religion of the ruler was to dictate the religion of those ruled) and the Declaratio Ferdinandei (limited religious tolerance) clauses of the Peace of Augsburg in 1555.

Religious disputes among the Crypto-Calvinists, Philippists, Sacramentarians, Ubiquitarians, and Gnesio-Lutherans raged within Lutheranism during the middle of the 16th century. These finally ended with the resolution of the issues in the Formula of Concord. Large numbers of politically and religiously influential leaders met together, debated, and resolved these topics on the basis of Scripture, resulting in the Formula, which over 8,000 leaders signed. The Book of Concord replaced earlier, incomplete collections of doctrine, unifying all German Lutherans with identical doctrine and beginning the period of Lutheran Orthodoxy.

In lands where Catholicism was the state religion, Lutheranism was officially illegal, although enforcement varied. Until the end of the Counter-Reformation, some Lutherans worshipped secretly, such as at the Hundskirke (which translates as dog church or dog altar), a triangle-shaped Communion rock in a ditch between crosses in Paternion, Austria. The crowned serpent is possibly an allusion to Ferdinand II, Holy Roman Emperor, while the dog possibly refers to Peter Canisius. Another figure interpreted as a snail carrying a church tower is possibly a metaphor for the Protestant church. Also on the rock is the number 1599 and a phrase translating as "thus gets in the world".

Lutheran orthodoxy

The historical period of Lutheran Orthodoxy is divided into three sections: Early Orthodoxy (1580–1600), High Orthodoxy (1600–1685), and Late Orthodoxy (1685–1730). Lutheran scholasticism developed gradually, especially for the purpose of arguing with the Jesuits, and it was finally established by Johann Gerhard. Abraham Calovius represents the climax of the scholastic paradigm in orthodox Lutheranism. Other orthodox Lutheran theologians include Martin Chemnitz, Aegidius Hunnius, Leonhard Hutter, Nicolaus Hunnius, Jesper Rasmussen Brochmand, Salomo Glassius, Johann Hülsemann, Johann Conrad Dannhauer, Johannes Andreas Quenstedt, Johann Friedrich König, and Johann Wilhelm Baier.

Near the end of the Thirty Years' War, the compromising spirit seen in Philip Melanchthon rose up again in the Helmstedt School and especially in theology of Georgius Calixtus, causing the syncretistic controversy. Another theological issue that arose was the Crypto-Kenotic controversy.

Late orthodoxy was torn by influences from rationalism, philosophy based on reason, and Pietism, a revival movement in Lutheranism. After a century of vitality, the Pietist theologians Philipp Jakob Spener and August Hermann Francke warned that orthodoxy had degenerated into meaningless intellectualism and formalism, while orthodox theologians found the emotional and subjective focuses of Pietism to be vulnerable to Rationalist propaganda.

The last famous orthodox Lutheran theologian before the rationalist Aufklärung, or Enlightenment, was David Hollatz. Late orthodox theologian Valentin Ernst Löscher took part in the controversy against Pietistic Lutheranism. Medieval mystical traditions continued in the works of Martin Moller, Johann Arndt, and Joachim Lütkemann. Pietism became a rival of orthodoxy but adopted some devotional literature by orthodox theologians, including Arndt, Christian Scriver, and Stephan Prätorius.

Rationalism

Rationalist philosophers from France and England had an enormous impact during the 18th century, along with the German Rationalists Christian Wolff, Gottfried Leibniz, and Immanuel Kant. Their work led to an increase in rationalist beliefs, "at the expense of faith in God and agreement with the Bible".

In 1709, Valentin Ernst Löscher warned that this new Rationalist view of the world fundamentally changed society by drawing into question every aspect of theology. Instead of considering the authority of divine revelation, he explained, Rationalists relied solely on their personal understanding when searching for truth.

Johann Melchior Goeze (1717–1786), pastor of St. Catherine's Church in Hamburg, wrote apologetical works against Rationalists, including a theological and historical defence against the historical criticism of the Bible.

Dissenting Lutheran pastors were often reprimanded by the government bureaucracy overseeing them, for example, when they tried to correct Rationalist influences in the parish school. As a result of the impact of a local form of rationalism, termed Neology, by the latter half of the 18th century, genuine piety was found almost solely in small Pietist conventicles. However, some of the laity preserved Lutheran orthodoxy from both Pietism and rationalism by reusing old catechisms, hymnbooks, postils, and devotional writings, including those written by Johann Gerhard, Heinrich Müller and Christian Scriver.

Revivals

Luther scholar Johann Georg Hamann (1730–1788), a layman, became famous for countering Rationalism and striving to advance a revival known as the Erweckung, or Awakening. In 1806, Napoleon's invasion of Germany promoted Rationalism and angered German Lutherans, stirring up a desire among the people to preserve Luther's theology from the Rationalist threat. Those associated with this Awakening held that reason was insufficient and pointed out the importance of emotional religious experiences.

Small groups sprang up, often in universities, which devoted themselves to Bible study, reading devotional writings, and revival meetings. Although the beginning of this Awakening tended heavily toward Romanticism, patriotism, and experience, the emphasis of the Awakening shifted around 1830 to restoring the traditional liturgy, doctrine, and confessions of Lutheranism in the Neo-Lutheran movement.

This Awakening swept through all of Scandinavia except Iceland. It developed from both German Neo-Lutheranism and Pietism. Danish pastor and philosopher N. F. S. Grundtvig reshaped church life throughout Denmark through a reform movement beginning in 1830. He also wrote about 1,500 hymns, including God's Word Is Our Great Heritage.

In Norway, Hans Nielsen Hauge, a lay street preacher, emphasized spiritual discipline and sparked the Haugean movement, which was followed by the Johnsonian Awakening within the state-church as spearheaded by its namesake, dogmatician and Pietist Gisle Johnson. The Awakening drove the growth of foreign missions in Norway to non-Christians to a new height, which has never been reached since. In Sweden, Lars Levi Læstadius began the Laestadian movement that emphasized moral reform. In Finland, a farmer, Paavo Ruotsalainen, began the Finnish Awakening when he took to preaching about repentance and prayer.

In 1817, Frederick William III of Prussia ordered the Lutheran and Reformed churches in his territory to unite, forming the Prussian Union of Churches. The unification of the two branches of German Protestantism sparked the Schism of the Old Lutherans. Many Lutherans, called "Old Lutherans", chose to leave the state churches despite imprisonment and military force. Some formed independent church bodies, or "free churches", at home while others left for the United States, Canada and Australia. A similar legislated merger in Silesia prompted thousands to join the Old Lutheran movement. The dispute over ecumenism overshadowed other controversies within German Lutheranism.

Doctrine

Bible

Traditionally, Lutherans hold the Scriptures of the Old and New Testaments to be the only divinely inspired books, the only presently available sources of divinely revealed knowledge, and the only infallible source of Christian doctrine. The Luther Bible placed the Apocrypha in a section in between the Old Testament and New Testament, being books that were useful for edification and instruction in moral matters, though noncanonical. Scripture alone is the formal principle of the faith, the final authority for all matters of faith and morals because of its inspiration, authority, clarity, efficacy, and sufficiency.

The authority of the Scriptures has been challenged during the history of Lutheranism. Martin Luther taught that the Bible was the written Word of God, and the only infallible guide for faith and practice. He held that every passage of Scripture has one straightforward meaning, the literal sense as interpreted by other Scripture. These teachings were accepted during the orthodox Lutheranism of the 17th century. During the 18th century, Rationalism advocated reason rather than the authority of the Bible as the final source of knowledge, but most of the laity did not accept this Rationalist position. In the 19th century, a confessional revival re-emphasized the authority of the Scriptures and agreement with the Lutheran Confessions.

Today, Lutherans disagree about the inspiration and authority of the Bible. Theological conservatives use the historical-grammatical method of Biblical interpretation, while theological liberals use the higher critical method.

Although many Lutherans today hold less specific views of inspiration, historically, Lutherans affirm that the Bible does not merely contain the Word of God, but every word of it is, because of plenary, verbal inspiration, the direct, immediate word of God. The Apology of the Augsburg Confession identifies Holy Scripture with the Word of God and calls the Holy Spirit the author of the Bible. Because of this, Lutherans confess in the Formula of Concord, "we receive and embrace with our whole heart the prophetic and apostolic Scriptures of the Old and New Testaments as the pure, clear fountain of Israel". The prophetic and apostolic Scriptures are confessed as authentic and written by the prophets and apostles. A correct translation of their writings is seen as God's Word because it has the same meaning as the original Hebrew and Greek. A mistranslation is not God's word, and no human authority can invest it with divine authority.

Lutheran confessions

The Book of Concord, published in 1580, contains 10 documents which many Lutherans believe are faithful and authoritative explanations of Holy Scripture. Besides the three Ecumenical Creeds, which date to Roman times, the Book of Concord contains seven credal documents articulating Lutheran theology in the Reformation era.

The doctrinal positions of Lutheran churches are not uniform because the Book of Concord does not hold the same position in all Lutheran churches. For example, the state churches in Scandinavia consider only the Augsburg Confession as a "summary of the faith" in addition to the three ecumenical creeds. Lutheran pastors, congregations, and church bodies in Germany and the Americas usually agree to teach in harmony with the entire Lutheran confessions. Some Lutheran church bodies require this pledge to be unconditional because they believe the confessions correctly state what the Bible teaches. Others allow their congregations to do so "insofar as" the confessions are in agreement with the Bible. In addition, Lutherans accept the teachings of the first seven ecumenical councils of the Christian Church.

Lutherans traditionally see themselves as the "main trunk of the historical Christian Tree" founded by Christ and the Apostles, holding that during the Reformation, the Church of Rome fell away. As such, the Augsburg Confession teaches that "the faith as confessed by Luther and his followers is nothing new, but the true catholic faith, and that their churches represent the true catholic or universal church". When the Lutherans presented the Augsburg Confession to Charles V, Holy Roman Emperor, they explained "that each article of faith and practice was true first of all to Holy Scripture, and then also to the teaching of the church fathers and the councils".

Justification

The key doctrine, or material principle, of Lutheranism is the doctrine of justification. Lutherans believe that humans are saved from their sins by God's grace alone (Sola Gratia), through faith alone (Sola Fide), on the basis of Scripture alone (Sola Scriptura). Orthodox Lutheran theology holds that God made the world, including humanity, perfect, holy and sinless. However, Adam and Eve chose to disobey God, trusting in their own strength, knowledge, and wisdom. Consequently, people are saddled with original sin, born sinful and unable to avoid committing sinful acts. For many Lutherans, original sin is the "chief sin, a root and fountainhead of all actual sins".

Lutherans teach that sinners, while capable of doing works that are outwardly "good", are not capable of doing works that satisfy God's justice. Every human thought and deed is infected with sin and sinful motives. Because of this, all of humanity deserves eternal damnation in hell. God in eternity has turned His Fatherly heart to this world and planned for its redemption because he loves all people and does not want anyone to be eternally damned.

To this end, "God sent his Son Jesus Christ, our Lord, into the world to redeem and deliver us from the power of the devil, and to bring us to Himself, and to govern us as a King of righteousness, life, and salvation against sin, death, and an evil conscience", as Luther's Large Catechism explains. Because of this, Lutherans teach that justification is possible only because of the grace of God made manifest in the birth, life, suffering, death, resurrection, and continuing presence by the power of the Holy Spirit, of Jesus Christ. By God's grace, made known and effective in the person and work of Jesus Christ, a person is forgiven, adopted as a child and heir of God, and given eternal salvation. Christ, because he was entirely obedient to the law with respect to both his human and divine natures, "is a perfect satisfaction and reconciliation of the human race", as the Formula of Concord asserts, and proceeds to summarize:

[Christ] submitted to the law for us, bore our sin, and in going to his Father performed complete and perfect obedience for us poor sinners, from his holy birth to his death. Thereby he covered all our disobedience, which is embedded in our nature and in its thoughts, words, and deeds, so that this disobedience is not reckoned to us as condemnation but is pardoned and forgiven by sheer grace, because of Christ alone.

Sanctification

At the time of the justification of an individual, Lutherans teach that the process of sanctification commences, which is defined as "the Holy Spirit's work which follows justification through faith and consists of renewing the believer and bringing forth in him works of renewal." In Lutheranism, sanctification has two components, including: "1.) The inner renewal of the Holy Spirit in the Christian, and 2.) the living out of that inner renewal in the Christian's new life of good works." The Lutheran Confessions hold that it is "necessary to exhort people to Christian discipline and good works, and to remind them how necessary it is that they exercise themselves in good words as an evidence of their faith and their gratitude toward God". For Christians, "good works are necessary fruits of faith in the life of a Christian and that they proceed from a renewed heart that is thankful to God for His mercy and love". These good works done by Christians are rewarded by God. Those individuals who commit mortal sin "render themselves subject to divine wrath and eternal death unless, turned again, they are reconciled to God through faith." The Formula of Concord summarizes salvation in Lutheran Christianity:

First the Holy Spirit kindles faith in us in conversion through the hearing of the Gospel. Faith apprehends the grace of God in Christ whereby the person is justified. After the person is justified, the Holy Spirit next renews and sanctifies him, and from this renewal and sanctification the fruits of good works will follow." (FC, Solid Declaration, Article III, Righteousness, 40,41 [Tappert])

The Lutheran Confessions state:

"After a person has been justified by faith, a true living faith becomes 'active through love' (Gal. 5:6). Thus good works always follow justifying faith and are certainly to be found with it, since such faith is never alone but is always accompanied by love and hope." (FC, Epitome, Article III. Righteousness. Tappert p. 474)

We also reject and condemn the teaching that faith and the indwelling of the Holy Spirit are not lost through malicious sin, but that the holy ones and the elect retain the Holy Spirit even though they fall into adultery and other sins and persist in them. (FC, Article IV, Good Works)

Good works

Lutherans believe that Augsburg Confession's "Article XX: Of Good Works" are the fruit of faith, always and in every instance. Good works have their origin in God, not in the fallen human heart or in human striving; their absence would demonstrate that faith, too, is absent. Lutherans do not believe that good works are a factor in obtaining salvation; they believe that we are saved by the grace of God—based on the merit of Christ in his suffering and death—and faith in the Triune God. Good works are the natural result of faith, not the cause of salvation. Lutheran theology holds that Christians freely and willingly serve God and their neighbors.

The Lutheran churches teach that God rewards good works done by Christians, with "each one receiving his/her own reward according to his/her labour"; the Apology of the Augsburg Confession teaches: "We also affirm what we have often said, that although justification and eternal life go along with faith, nevertheless, good works merit other bodily and spiritual rewards and degrees of reward. According to 1 Corinthians 3:8, 'Each will receive his wages according to his labor.'"

Trinity

Lutherans believe in the Trinity, rejecting the idea that the Father and God the Son are merely faces of the same person, stating that both the Old Testament and the New Testament show them to be two distinct persons. Lutherans believe the Holy Spirit proceeds from both the Father and the Son. In the words of the Athanasian Creed: "We worship one God in Trinity, and Trinity in Unity; Neither confounding the Persons, nor dividing the Substance. For there is one Person of the Father, another of the Son, and another of the Holy Ghost. But the Godhead of the Father, of the Son, and of the Holy Ghost is all one: the glory equal, the majesty coeternal."

Two natures of Christ

Lutherans believe Jesus is the Christ, the savior promised in the Old Testament. They believe he is both by nature God and by nature man in one person, as they confess in Luther's Small Catechism that he is "true God begotten of the Father from eternity and also true man born of the Virgin Mary".

The Augsburg Confession explains:

[T]he Son of God, did assume the human nature in the womb of the blessed Virgin Mary, so that there are two natures, the divine and the human, inseparably enjoined in one Person, one Christ, true God and true man, who was born of the Virgin Mary, truly suffered, was crucified, dead, and buried, that He might reconcile the Father unto us, and be a sacrifice, not only for original guilt, but also for all actual sins of men.

Mariology

With regard to Mary, the Lutheran churches universally teach the Marian doctrines of the Virgin Birth and the Theotokos.

The doctrines of the perpetual virginity of Mary and Sinlessness of Mary are maintained as pious opinions by many Lutherans, both being held by Martin Luther himself.

A number of historic Lutheran churches have a Lady chapel dedicated to the Blessed Virgin Mary. The Lutheran Churches celebrate several Marian feast days, including the Feast of the Annunciation of the Blessed Virgin Mary, Feast of the Purification of the Blessed Virgin Mary, and the Visitation of the Blessed Virgin Mary.

Sacraments

Lutherans hold that sacraments are sacred acts of divine institution. Whenever they are properly administered by the use of the physical component commanded by God along with the divine words of institution, God is, in a way specific to each sacrament, present with the Word and physical component. He earnestly offers to all who receive the sacrament forgiveness of sins and eternal salvation. He also works in the recipients to get them to accept these blessings and to increase the assurance of their possession.

Lutherans are not dogmatic about the number of the sacraments, though three sacraments are generally recognized: baptism, confession, and the eucharist. In line with Luther's initial statement in his Large Catechism some speak of only two sacraments, Baptism and Holy Communion, although later in the same work he calls Confession and Absolution "the third sacrament".

The definition of sacrament in the Apology of the Augsburg Confession lists Absolution as one of them. Private Confession is expected before receiving the Eucharist for the first time. Some churches also allow for individual absolution on Saturdays before the Eucharistic service. A General Confession and Absolution, known as the Penitential Rite, is proclaimed in the Eucharistic liturgy.

Lutherans hold that Baptism is a saving work of God, mandated and instituted by Jesus Christ. Baptism is a "means of grace" through which God creates and strengthens "saving faith" as the "washing of regeneration" in which infants and adults are reborn. Since the creation of faith is exclusively God's work, it does not depend on the actions of the one baptized, whether infant or adult. Even though baptized infants cannot articulate that faith, Lutherans believe that it is present all the same.

It is faith alone that receives these divine gifts, so Lutherans confess that baptism "works forgiveness of sins, delivers from death and the devil, and gives eternal salvation to all who believe this, as the words and promises of God declare". Lutherans hold fast to the Scripture cited in 1 Peter 3:21, "Baptism, which corresponds to this, now saves you, not as a removal of dirt from the body but as an appeal to God for a good conscience, through the resurrection of Jesus Christ." Therefore, Lutherans administer Baptism to both infants and adults. In the special section on infant baptism in his Large Catechism, Luther argues that infant baptism is God-pleasing because persons so baptized were reborn and sanctified by the Holy Spirit.

Marriage

Most Lutheran Churches in the world, such as the Evangelical Lutheran Church of Latvia and Lutheran Church – Missouri Synod, only support marriage between a man and a woman.

Some Lutheran Churches allow local churches to decide about blessings of same-sex marriage, such as the Evangelical Lutheran Church in Canada, the Evangelical Lutheran Church in America and the Evangelical Lutheran Church of Finland.

Rites

Apart from the three sacraments of baptism, confession and the eucharist, Lutherans observe four rites including confirmation, ordination to holy orders, anointing of the sick, and holy matrimony.

Additional ordinances are observed by Lutherans, such as feetwashing (especially on Maundy Thursday), as well as historically, head covering for Christian women during prayer and worship.

Divine Office

The Divine Office is prayed in the Evangelical-Lutheran Churches, especially by priests (pastors), monks and nuns, as well as those belonging to various religious orders. A common breviary used in Evangelical-Lutheranism is The Brotherhood Prayer Book, which includes seven canonical hours prayed at fixed prayer times.

Conversion

In Lutheranism, conversion or regeneration in the strict sense of the term is the work of divine grace and power by which man, born of the flesh, and void of all power to think, to will, or to do any good thing, and dead in sin is, through the gospel and holy baptism, taken from a state of sin and spiritual death under God's wrath into a state of spiritual life of faith and grace, rendered able to will and to do what is spiritually good and, especially, made to trust in the benefits of the redemption which is in Christ Jesus.

During conversion, one is moved from impenitence to repentance. The Augsburg Confession divides repentance into two parts: "One is contrition, that is, terrors smiting the conscience through the knowledge of sin; the other is faith, which is born of the Gospel, or of absolution, and believes that for Christ's sake, sins are forgiven, comforts the conscience, and delivers it from terrors."

Predestination

Lutherans adhere to divine monergism, the teaching that salvation is by God's act alone, and therefore reject the idea that humans in their fallen state have a free will concerning spiritual matters. Lutherans believe that although humans have free will concerning civil righteousness, they cannot work spiritual righteousness in the heart without the presence and aid of the Holy Spirit. In Lutheran theology, "God desires the salvation of every single human being who has ever lived" and Jesus died for the sins of all people. Lutherans believe that those who trust in Christ, and manifest their living faith by serving God, can be certain of their salvation.

According to Lutheranism, the central final hope of the Christian is "the resurrection of the body and the life everlasting" as confessed in the Apostles' Creed rather than predestination. Lutherans disagree with those who make predestination—rather than Christ's suffering, death, and resurrection—the source of salvation. Unlike some Calvinists, Lutherans do not believe in a predestination to damnation, usually referencing "God our Savior, who desires all people to be saved and to come to the knowledge of the truth" as contrary evidence to such a claim. Instead, Lutherans teach eternal damnation is a result of the unbeliever's sins, rejection of the forgiveness of sins, and unbelief.

Divine providence

According to Lutherans, God preserves his creation, cooperates with everything that happens, and guides the universe. While God cooperates with both good and evil deeds, with evil deeds he does so only inasmuch as they are deeds, but not with the evil in them. God concurs with an act's effect, but he does not cooperate in the corruption of an act or the evil of its effect. Lutherans believe everything exists for the sake of the Christian Church, and that God guides everything for its welfare and growth.

The explanation of the Apostles' Creed given in the Small Catechism declares that everything good that people have is given and preserved by God, either directly or through other people or things. Of the services others provide us through family, government, and work, "we receive these blessings not from them, but, through them, from God". Since God uses everyone's useful tasks for good, people should not look down upon some useful vocations as being less worthy than others. Instead people should honor others, no matter how lowly, as being the means God uses to work in the world.

Judgment and eternal life

Lutherans do not believe in any sort of earthly millennial kingdom of Christ either before or after his second coming on the last day. Lutherans teach that, at death, the souls of Christians are immediately taken into the presence of Jesus, where they await the second coming of Jesus on the last day. On the last day, all the bodies of the dead will be resurrected.

Their souls will then be reunited with the same bodies they had before dying. The bodies will then be changed, those of the wicked to a state of everlasting shame and torment, those of the righteous to an everlasting state of celestial glory. After the resurrection of all the dead, and the change of those still living, all nations shall be gathered before Christ, and he will separate the righteous from the wicked.

Christ will publicly judge all people by the testimony of their deeds, the good works of the righteous in evidence of their faith, and the evil works of the wicked in evidence of their unbelief. He will judge in righteousness in the presence of all people and angels, and his final judgment will be just damnation to everlasting punishment for the wicked and a gracious gift of life everlasting to the righteous.

Practices

Liturgy

Many Lutherans follow a liturgical approach to worship services; although there are substantial non-liturgical minorities, for example, the Haugean Lutherans from Norway. Martin Luther was a great proponent of music, and this is why music forms a central part of Lutheran services to this day. In particular, Luther admired the composers Josquin des Prez and Ludwig Senfl, and wanted singing in the church to move away from the ars perfecta (Catholic Sacred Music of the late Renaissance) and towards singing as a Gemeinschaft (community). Lutheran hymns are sometimes known as chorales. Lutheran hymnody is well known for its doctrinal, didactic, and musical richness. Most Lutheran churches are active musically with choirs, handbell choirs, children's choirs, and occasionally change ringing groups that ring bells in a bell tower. Johann Sebastian Bach, a devout Lutheran, composed a huge body of sacred music for the Lutheran church.

Many Lutherans also preserve a liturgical approach to the celebration of the Holy Eucharist/Communion, emphasizing the Sacrament as the central act of Christian worship. Lutherans believe that the actual body and blood of Jesus Christ are present in, with and under the bread and the wine. This belief is called Real Presence or sacramental union and is different from consubstantiation and transubstantiation. Additionally Lutherans reject the idea that communion is a mere symbol or memorial. They confess in the Apology of the Augsburg Confession:

[W]e do not abolish the Mass but religiously keep and defend it. Among us the Mass is celebrated every Lord's Day and on other festivals, when the Sacrament is made available to those who wish to partake of it, after they have been examined and absolved. We also keep traditional liturgical forms, such as the order of readings, prayers, vestments, and other similar things.In addition to the Holy Communion (Divine Service), congregations frequently also hold offices, which are worship services without communion. They may include Matins, Vespers, Compline, or other observances of the Daily Office. Private or family offices include the Morning and Evening Prayers from Luther's Small Catechism. Meals are blessed with the Common table prayer, Psalm 145:15–16, or other prayers, and after eating the Lord is thanked, for example, with Psalm 136:1. Luther himself encouraged the use of Psalm verses, such as those already mentioned, along with the Lord's Prayer and another short prayer before and after each meal: Blessing and Thanks at Meals from Luther's Small Catechism. In addition, Lutherans use devotional books, from small daily devotionals, for example, Portals of Prayer, to large breviaries, including the Breviarium Lipsiensae and Treasury of Daily Prayer.

Calendar

Lutherans observe the liturgical calendar, which consists of the cycle of liturgical days and seasons that determines when feast days, including celebrations of saints, are to be observed, and which portions of scripture are to be read. The calendar features greater festivals, lesser festivals, and commemorations. The Lutheran churches use a lectionary that enjoins appointed scripture readings for each day, which include an Old Testament reading, Psalm, Epistle reading, and Gospel reading.

Missions

Sizable Lutheran missions arose for the first time during the 19th century. Early missionary attempts during the century after the Reformation did not succeed. However, European traders brought Lutheranism to Africa beginning in the 17th century as they settled along the coasts. During the first half of the 19th century, missionary activity in Africa expanded, including preaching by missionaries, translation of the Bible, and education.

Lutheranism came to India beginning with the work of Bartholomäus Ziegenbalg, where a community totaling several thousand developed, complete with their own translation of the Bible, catechism, their own hymnal, and system of Lutheran schools. In the 1840s, this church experienced a revival through the work of the Leipzig Mission, including Karl Graul. After German missionaries were expelled in 1914, Lutherans in India became entirely autonomous, yet preserved their Lutheran character. In recent years India has relaxed its anti-religious conversion laws, allowing a resurgence in missionary work.

In Latin America, missions began to serve European immigrants of Lutheran background, both those who spoke German and those who no longer did. These churches in turn began to evangelize those in their areas who were not of European background, including indigenous peoples.

In 1892, the first Lutheran missionaries reached Japan. Although work began slowly and a major setback occurred during the hardships of WWII. Lutheranism there has survived and become self-sustaining. After missionaries to China, including those of the Lutheran Church of China, were expelled, they began ministry in Taiwan and Hong Kong, the latter which became a center of Lutheranism in Asia.

The Lutheran Mission in New Guinea, though founded only in 1953, became the largest Lutheran mission in the world in only several decades. Through the work of native lay evangelists, many tribes of diverse languages were reached with the Gospel.

Today the Lutheran World Federation operates Lutheran World Relief, a relief and development agency active in more than 50 countries.

Education

Catechism instruction (Catechesis) is considered foundational in most Lutheran churches. Almost all maintain Sunday Schools, and some host or maintain Lutheran schools, at the preschool, elementary, middle, high school, folk high school, or university level. Lifelong study of the catechism is intended for all ages so that the abuses of the pre-Reformation church will not recur. Lutheran schools have always been a core aspect of Lutheran mission work, starting with Bartholomew Ziegenbalg and Heinrich Putschasu, who began work in India in year 1706. During the Counter-Reformation era in German speaking areas, backstreet Lutheran schools were the main Lutheran institution among crypto-Lutherans.

Pastors almost always have substantial theological educations, including Koine Greek and Biblical Hebrew so that they can refer to the Christian scriptures in the original language. Pastors usually teach in the common language of the local congregation. In the U.S., some congregations and synods historically taught in German, Danish, Finnish, Norwegian, or Swedish, but retention of immigrant languages has been in significant decline since the early and middle 20th century.

Church fellowship

Lutherans were divided about the issue of church fellowship for the first 30 years after Luther's death. Philipp Melanchthon and his Philippist party felt that Christians of different beliefs should join in union with each other without completely agreeing on doctrine. Against them stood the Gnesio-Lutherans, led by Matthias Flacius and the faculty at the University of Jena. They condemned the Philippist position for indifferentism, describing it as a "unionistic compromise" of precious Reformation theology. Instead, they held that genuine unity between Christians and real theological peace was only possible with an honest agreement about every subject of doctrinal controversy.

Complete agreement finally came about in 1577, after the death of both Melanchthon and Flacius, when a new generation of theologians resolved the doctrinal controversies on the basis of Scripture in the Formula of Concord of 1577. Although they decried the visible division of Christians on earth, orthodox Lutherans avoided ecumenical fellowship with other churches, believing that Christians should not, for example, join for the Lord's Supper or exchange pastors if they do not completely agree about what the Bible teaches. In the 17th century, Georgius Calixtus began a rebellion against this practice, sparking the Syncretistic Controversy with Abraham Calovius as his main opponent.

In the 18th century, there was some ecumenical interest between the Church of Sweden and the Church of England. John Robinson, Bishop of London, planned for a union of the English and Swedish churches in 1718. The plan failed because most Swedish bishops rejected the Calvinism of the Church of England, although Jesper Swedberg and Johannes Gezelius the younger, bishops of Skara, Sweden and Turku, Finland, were in favor. With the encouragement of Swedberg, church fellowship was established between Swedish Lutherans and Anglicans in the Middle Colonies. Over the course of the 1700s and the early 1800s, Swedish Lutherans were absorbed into Anglican churches, with the last original Swedish congregation completing merger into the Episcopal Church in 1846.

In the 19th century, Samuel Simon Schmucker attempted to lead the Evangelical Lutheran General Synod of the United States toward unification with other American Protestants. His attempt to get the synod to reject the Augsburg Confession in favor of his compromising Definite Platform failed. Instead, it sparked a Neo-Lutheran revival, prompting many to form the General Council, including Charles Porterfield Krauth. Their alternative approach was "Lutheran pulpits for Lutheran ministers only and Lutheran altars...for Lutheran communicants only."

Polity

Lutheran polity varies depending on influences. Although Article XIV of the Augsburg Confession mandates that one must be "properly called" to preach or administer the Sacraments, some Lutherans have a broad view of on what constitutes this and thus allow lay preaching or students still studying to be pastors someday to consecrate the Lord's Supper. Despite considerable diversity, Lutheran polity trends in a geographically predictable manner in Europe, with episcopal governance to the north and east but blended and consistorial-presbyterian type synodical governance in Germany.

To the north in Scandinavia, the population was more insulated from the influence and politics of the Reformation and thus the Church of Sweden (which at the time included Finland) retained the Apostolic succession, although they did not consider it essential for valid sacraments as the Donatists did in the fourth and fifth centuries and the Roman Catholics do today. Recently, the Swedish succession was introduced into all of the Porvoo Communion churches, all of which have an episcopal polity. Although the Lutheran churches did not require this or change their doctrine, this was important in order for more strictly high church Anglican individuals to feel comfortable recognizing their sacraments as valid. The occasional ordination of a bishop by a priest was not necessarily considered an invalid ordination in the Middle Ages, so the alleged break in the line of succession in the other Nordic Churches would have been considered a violation of canon law rather than an invalid ordination at the time. Moreover, there are no consistent records detailing pre-Reformation ordinations prior to the 12th century.

In the far north of the Scandinavian peninsula are the Sámi people, some of which practice a form of Lutheranism called Apostolic Lutheranism, or Laestadianism due to the efforts of Lars Levi Laestadius. However, others are Orthodox in religion. Some Apostolic Lutherans consider their movement as part of an unbroken line down from the Apostles. In areas where Apostolic Lutherans have their own bishops apart from other Lutheran church organizations, the bishops wield more practical authority than Lutheran clergy typically do. In Russia, Laestadians of Lutheran background cooperate with the Ingrian church, but since Laestadianism is an interdenominational movement, some are Eastern Orthodox. Eastern Orthodox Laestadians are known as Ushkovayzet (article is in Russian).

Although historically Pietism had a significant influence on the understanding of the ministry among Lutherans in the Russian Empire, today nearly all Russian and Ukrainian Lutherans are influenced by Eastern Orthodox polity. In their culture, giving a high degree of respect and authority to their bishops is necessary for their faith to be seen as legitimate and not sectarian. In Russia, lines of succession between bishops and the canonical authority between their present-day hierarchy is also carefully maintained in order to legitimize the existing Lutheran churches as present day successors of the former Lutheran Church of the Russian Empire originally authorized by Catherine the Great. This allows for the post-Soviet repatriation of Lutheran church buildings to local congregations on the basis of this historical connection.

Throughout the world

Lutheran churches currently have millions of members, and are present on all populated continents. The Lutheran World Federation estimates the total membership of its churches to be over 77 million. This figure miscounts Lutherans worldwide, as not all Lutheran churches belong to this organization, and many members of merged LWF church bodies do not self-identify as Lutheran or attend congregations that self-identify as Lutheran. Lutheran churches in North America, Europe, Latin America and the Caribbean regions are experiencing decreases and no growth in membership, while those in Africa and Asia continue to grow. Lutheranism is the largest religious group in Denmark, Finland, Iceland, Latvia, Namibia, Norway, Sweden, and North Dakota and South Dakota in the United States.

Lutheranism is also the dominant form of Christianity in the White Mountain and San Carlos Apache nations. In addition, Lutheranism is a main Protestant denomination in Germany (behind United Protestant (Lutheran and Reformed) churches; EKD Protestants form about 21.5% of the country's total population), Estonia, Poland, Austria, Slovakia, Slovenia, Croatia, Serbia, Kazakhstan, Tajikistan, Papua New Guinea, and Tanzania. A number of Lutheran damenstift (convents) were shuttered by communist authorities following World War II in accordance with their state atheism. The Lüne abbeys are still open and many active Lutheran religious orders are located in Europe.

Although Namibia is the only country outside Europe to have a Lutheran majority, there are sizable Lutheran bodies in other African countries. In the following African countries, the total number of Lutherans exceeds 100,000: Nigeria, Central African Republic, Chad, Kenya, Malawi, Congo, Cameroon, Ethiopia, Tanzania, Zimbabwe, and Madagascar. In addition, the following nations also have sizable Lutheran populations: Canada, France, the Czech Republic, Poland, Hungary, Slovakia, Malaysia, India, Indonesia, the Netherlands (as a synod within the PKN and two strictly Lutheran denominations), South Africa, the United Kingdom, and the United States, especially in the heavily German and Scandinavian Upper Midwest.

Lutheranism is also a state religion in Denmark and Iceland. Lutheranism was also the state church in Finland, Norway and Sweden, but its status in Norway and Sweden was changed to that of a national church in 2017 and 2000 respectively.

Brazil

The Evangelical Church of the Lutheran Confession in Brazil (Igreja Evangélica de Confissão Luterana no Brasil, IECLB) is the largest Lutheran denomination in Brazil. The IECLB was founded in 1824 by German immigrants, with pastors coming from the Landeskirche. It is a member of the Lutheran World Federation, which it joined in 1952. It is a member of the Latin American Council of Churches, the National Council of Christian Churches and the World Council of Churches. The denomination has 1.02 million adherents and 643,693 registered members. The church ordains women as ministers. In 2011, the denomination released a pastoral letter condemning discrimination against LGBT people and also supporting and accepting the Supreme Court's decision to allow same-sex civil marriage, however also reaffirming the denomination's official doctrine that marriage is between a man and a woman and upholding the ban on people in same-sex relationships from serving as ministers.

The Evangelical Lutheran Church of Brazil (Portuguese: Igreja Evangélica Luterana do Brasil, IELB) is a Lutheran church founded in 1904 in Rio Grande do Sul, a southern state in Brazil. The IELB is a conservative, confessional Lutheran synod which holds to the Book of Concord. It started as a mission of the Lutheran Church–Missouri Synod and operated as the Brazilian District of that body. The IELB became an independent church body in 1980. It has about 243,093 members. The IELB is a member of the International Lutheran Council.

The Wisconsin Evangelical Lutheran Synod (WELS) started a Brazilian mission, the first for WELS in the Portuguese language, in the early 1980s. Its first work was done in the state of Rio Grande do Sul, in the south of Brazil, alongside some small independent Lutheran churches which had asked for help from WELS. Today, the Brazilian WELS Lutheran churches are self-supporting and an independent mission partner of the Latin America WELS missions team.

Distribution

This map shows where countries with over 25,000 members of the Lutheran World Federation were located in 2019.

In addition to the Lutheran World Federation, which is the largest association of Lutheran church bodies in the world, there are other Lutheran denominations:

the International Lutheran Council representing 7.15 million Lutherans, the Confessional Evangelical Lutheran Conference, which represents 0.5 million Lutherans, and the Global Confessional and Missional Lutheran Forum.

In addition, there are numerous unaffiliated Lutheran denominations that are not members of any of the aforementioned organizations.