Libanius (AD 314-393) was one of the last great publicists and teachers of Greek paganism. His story, as presented in his Autobiography and the Life by Eunapius, is supplemented by information from a correspondence of over 1500 items and 64 extant orations. A native of Antioch, he began his teaching career in Constantinople in 340, but soon had to retire to Nicomedeia, where he became acquainted with St. Basil and influential in the development of Julian's paganism. After a second tenure at Constantinople he returned home to become professor in Antioch in 354, a position which he held, through many vicissitudes, for the rest of his life.