Arianism; Arians; Council of Nicaea (1st: 325); Councils and synods; Canons; Constantine I, Emperor of Rome, d. 337; Christology; Bishops; Orthodoxy; Heresy; Hypostatic union; Council of Constantinople (1st: 381); Council of Chalcedon (451)
Coptic Church; Copts; Monks; Priests; Scetis; Muslims; Islam; Apologetics-Early works to 1800; Christian converts; Christianity; Patriarchs and patriarchate; History of the Patriarchs; Bishops; Deacons; Sāwīrus ibn al-Muqaffa, Bishop of...