Martin Luther This essay is concerned with Martin Luther (1483-1546), and his concept of Christianity. Luther began his ecclesiastical career as an Augustinian Monk in the Roman Catholic Church. Consequently, Luther was initially loyal to the papacy, and even after many theological conflicts, he attempted to bring about his reconciliation with the Church. But this was a paradox not to endure because in his later years, Luther waged a continual battle with the papacy. Luther was to become a professor of biblical exegesis at Wittenberg where, in 1957, he posted his critique of the Roman Catholic Church's teachings and practices. This is other