Council of Nicaea (1st: 325); Councils and synods; Canons; Roman Empire; Theology; Christology; Christianity; Arius; Arians; Arianism; Origen; Orthodoxy; Heresy; Jesus Christ; Hypostatic union; Holy Roman Empire; Constantine I, Emperor of Rome, d....
Patriarchs and patriarchate; Paganism; Temples; Churches; Persecution; Monks; John Chrysostom, Saint, d. 407; Excommunication; Emperors; Roman Empire; Society and Church; Apophthegmata Patrum; History of the Patriarchs; Origen; Orthodoxy; Heresy;...