Copts; Coptic studies; Coptic Church; Christianity; Christian converts; Muslims; Muslim converts from Christianity; Islam; Politics; Society and Education; Soldiers; Society and Church; Arabic language; Arabs; Arab Conquest of Egypt; Mamluks; Cairo...
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