Monasteries; Hermits; Monks; Anthony, of Egypt, Saint, ca. 250-355 or 6; Persecution; Patriarchs and patriarchate; Paul, the Hermit, Saint, d. ca. 341; Historians; Administration; Abbots; Churches; Iconography; Manuscripts; Mary, Blessed Virgin,...
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)