In Abrahamic religions, Abraham himself, Moses, David and Elijah are among the most significant leaders documented according to the traditions of the Hebrew Bible. John the Baptist, Jesus and his apostles, and Saul of Tarsus again give the New Testament an impression of the founders and key figures of Christianity being male dominated. They were followed by a millennium of theologians known as the Church Fathers. Islam was founded by Muhammad, and his successor Abu Bakr, Umar, Uthman ibn Affan and Ali, for Sunnis and Ali ibn Abi Talib and The Twelve Imams for those of Shia faith, were also men. On the other hand, The Virgin Mary, the mother of Jesus of Nazareth, is not associated with leadership or teaching, but is nonetheless a key figure in Catholicism. Fatimah, daughter of Muhammad is regarded by Muslims as an exemplar for men and women.