Coptic Church; Historians; Patriarchs and patriarchate; Priests; Bishops; Monks; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Mark, Saint; Ethiopian Orthodox Church; Arab Conquest of Egypt; Liturgies
Melchite Church; Greeks; Copts; Council of Chalcedon (451); Theology; Patriarchs and patriarchate; Dioscorus, Patriarch of Alexandria, d. 454; Byzantine Empire; Alexandria (Egypt); Liturgies; Basil, the Great, saint, Bishop of Caesarea, ca. 329-...