Roman Empire; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Persecution; Churches; Jerusalem; Alexandria (Egypt); Fayyūm (Egypt); Patriarchs and patriarchate; Christianity
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,...