Crusades; History; Council of Chalcedon (451); Christology; Dioscorus, Patriarch of Alexandria, d. 454; Islam; Jerusalem; Historians; History of the Patriarchs; Patriarchs and patriarchate; Ayyubid dynasty; Fatimid dynasty; Mamluks
Origen; History; Historians; Historia monachorum in Aegypto; Scholars; Catechetical School of Alexandria; Gnosticism; Gnostic literature; Christianity; Copts; Egypt; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Alexandria (Egypt); Martyrs;...
Hanson, R. P. C.; Samir, Khalil; Atiya, Aziz Suryal, 1898-1988
Copts; Coptic Church; Authors; Scholars; Homilies; John Chrysostom, Saint, d. 407; Apologetics-Early works to 1800; Muslims; Theology; Islam; Christology; Trinity; Jesus Christ; Bible. N.T.; Koran; Holy Spirit; Arabic Language