Saint John Chrysostom (c. 349 – 407), the Archbishop of Constantinople, was an important Early Church Father and one of the most prolific authors in the early Christian Church. He is renowned for his preaching and public speaking, his denunciation of abuse of authority by both ecclesiastical and political leaders, the Divine Liturgy of St. John Chrysostom, and his ascetic sensibilities. The epithet Χρυσόστομος (Chrysostomos, anglicized as Chrysostom) means "golden-mouthed" in Greek and denotes his celebrated eloquence.