John was born at Antioch and trained in rhetoric under the great pagan teacher Libanius — who reportedly named him his intended successor 'if only the Christians had not stolen him from us.' He withdrew to ascetic life for six years, ruining his stomach and his digestion in the process; the rest of his life he ate sparingly and alone.
Recalled to Antioch and ordained a priest in 386, he preached daily for twelve years to the great congregation of one of the largest cities of the empire. The clarity, vehemence, and beauty of his sermons earned him in his own lifetime the surname Chrysostomos — Golden-mouthed. His series on the Pauline epistles and the Gospel of Matthew are still read.
In 398, against his will, he was abducted by imperial order and consecrated Patriarch of Constantinople. He immediately reformed the imperial city's clergy and unsparingly denounced the luxury of the court — especially the empress Eudoxia. Twice deposed and exiled at her instigation, he died of exhaustion on the road to his final place of exile in 407, his last words: 'Glory be to God for all things.' His relics, taken to Rome after the Fourth Crusade, were returned to the Ecumenical Patriarchate by Pope John Paul II in 2004.

