Paganism; Constantine I, Emperor of Rome, d. 337; Constantius II, Emperor of Rome, 317-361; Basil, the Great, saint, Bishop of Caesarea, ca. 329- 379; Gregory of Nazianzus, Saint; Pachomius, Saint; History of the Patriarchs; Nubia;
Administration; Egypt; Geography; Diocletian, Emperor of Rome, 245-313; Justinian I, Emperor of the East, 483?-565; History; Roman Empire; Politics; Law and society; Taxation; Bishops; Paganism; Orthodoxy; Heresy