Emperors; Roman Empire; Council of Chalcedon (451); Chalcedonian Church; Patriarchs and patriarchate; Exile; Nestorius, Patriarch of Constantinople, fl. 428; Eutyches, ca. 375- ca. 454; Administration
Historians; Scholars; Translators; Authors; Coptic Church; Roman Catholic Church; Conversion - Christianity; University of Oxford; Manuscripts; Arabic language
Patriarchs and patriarchate; Catechetical School of Alexandria; Persecution; Diocletian, Emperor of Rome, 245-313; Martyrs; Society and Church; Paganism; Conversion - Christianity
Patriarchs and patriarchate; Copts; Coptic Church; Monks; Monasteries; Alexandria (Egypt); History of the Patriarchs; Archons; Muslims; Islam; Taxation; ʻUmar ibn al-Khaṭṭāb, Caliph, d. 644; Council of Chalcedon (451)