Roman Empire; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Persecution; Churches; Jerusalem; Alexandria (Egypt); Fayyūm (Egypt); Patriarchs and patriarchate; Christianity
History; Architecture; Archaeology; Churches; Geography; Cities and towns; Nile River; Historia monachorum in Aegypto; Hermits; Asceticism; Palladius, Bishop of Aspuna, d. ca. 430; Copts; Coptic language; Martyrs; Historians; Arabic language;...