Sacraments; Fasting; Liturgies; Priests; Deacons; Council of Nicaea (1st: 325); Athanasius, Saint, Patriarch of Alexandria, d. 373.; Basil, the Great, saint, Bishop of Caesarea, ca. 329- 379; Patriarchs and patriarchate
Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Historia ecclesiastica; Historians; Biographies; Literature; Sozomen, ca. 400-ca. 450; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Jerome, Saint, d. 419 or 20; Scholars;...
Saints; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Julian, the Apostate, 331-363; Jerusalem; Cyril, of Jerusalem, Saint, ca. 315-386;
Liturgies; Bible. N.T.; Cyril, of Jerusalem, Saint, ca. 315-386; Theodore, of Mopsuestia, Bishop, ca. 350- 428 or 9; Apostles; Priests; Patriarchs and patriarchate; Paul, of Tarsus, the Apostle, Saint; Bishops