Easter; Holidays; Tradition; Liturgies; Churches; Calendar; Polycarp, Saint, Bishop of Smyrna; Rome (Italy); Alexandria (Egypt); Society and Church; Council of Nicaea (1st: 325); Cyril, of Alexandria, Saint, ca. 370-444
Council of Constantinople (3rd: 680-681); Bishops; Emperors--Byzantine Empire; Muslims; Persian Empire; Arab Conquest of Egypt; Monothelitism; Cyril, of Alexandria, Saint, ca. 370-444; Jerusalem; Alexandria (Egypt); Christology; Theology; Council...
Roman Catholic Church; Rome; Istanbul (Turkey); Schism, Acacian, 484-519; Alexandria (Egypt); Timothy Aelurus, Patriarch of Alexandria, d. 477; Theology; Politics; Patriarchs and patriarchate; Coptic Church; Copts; Roman Empire; Excommunication