Domitian of Melitene was a 6th-century Byzantine archbishop and a close relative of Emperor Maurice. Serving as the prelate of Melitene from approximately 580 until his death in Constantinople in 602, he acted as a significant diplomatic figure and a trusted advisor to the imperial throne. He is recognized as a saint by Chalcedonian churches for his efforts to uphold orthodoxy within the empire's northeastern territories. His life was marked by high-level political missions, including attempts to influence the Persian court during periods of civil unrest.
Life and service

As a relative of the emperor, Domitian held considerable influence, serving as a guardian for Maurice's children. He was a skilled diplomat who negotiated treaties and participated in military-related missions. During the Persian civil wars, he accompanied the exiled King Khosrow II, attempting to convert him to Christianity. He was also known for his friendship with the future Pope Gregory the Great, with whom he reportedly studied the Bible.
Veneration and legacy
Domitian is venerated in the Anglican, Catholic, and Orthodox traditions, with his feast day observed on January 10. While Chalcedonian sources emphasize his asceticism and role in enforcing religious orthodoxy, monophysite traditions remember him differently due to his persecutions of their followers. His legacy includes the construction of hospitals and churches using funds received from his diplomatic travels.
