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
Historians; History; Arianism; Arians; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Alexandria (Egypt); Bishops; Ethiopia; India; Constantius II, Emperor of Rome, 317-361; Historia ecclesiastica; Rufinus, of Aquileia, 345-410; Council of...