Mavia.

About Mavia

Mawiyya, also transliterated Mawia, Mawai, or Mawaiy, and sometimes referred to as Mavia of Tanukh) was an Arab queen, who ruled over the Tanukhids, a confederation of semi-nomadic Arabs, in southern Syria, in the latter half of the fourth century. She led her troops in a rebellion against Valens, riding at the head of her army into Phoenicia and Palestine. After she reached the frontiers of Egypt and repeatedly defeated the Roman army, the Romans finally made a truce with her on conditions she stipulated. Following her victory, Mawiyya was powerful enough to be able to dictate the terms of negotiations, and demanded that a certain orthodox Christian monk, Moses, be named as bishop over her people. The Romans later called upon her for assistance when being attacked by the Goths, to which she responded by sending a force of cavalry.