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
Bible. N.T.; Theology; Scholars; Christology; Christianity; Mark, Saint; Authors; Authorship; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Papias, Saint, Bishop of Hierapolis, d. ca. 120; Simon Peter, the Apostle, Saint; Irenaeus,...