Evagrius Ponticus

Evagrius Ponticus, also called Evagrius the Solitary, was a Christian monk and ascetic from Heraclea, a city on the coast of Bithynia in Asia Minor. One of the most influential theologians in the late fourth-century church, he was well known as a thinker, polished speaker, and gifted writer. He left a promising ecclesiastical career in Constantinople and traveled to Jerusalem, where in 383 AD he became a monk at the monastery of Rufinus and Melania the Elder.