
Detail; Saint Cyril, c. 17th C
Russian I con
Church-Archaeological Office of the Moscow Theological Academy
The 20,000 Martyrs of Nicomedia refers to victims of persecution of Christians in Nicomedia, Bithynia (modern Izmit, Turkey) by the Roman Emperors Diocletian and Maximian in the early 4th century AD.
At this time the bishop of the city of Nicomedia was Saint Cyril, whose preaching had greatly contributed to the spread of the Gospel…