Columbia subject headings:
Asceticism--History--Early church, ca. 30-600.
Ascetics--Middle East--Biography.
Monasticism and religious orders--Middle East--History--Early church, ca. 30-600.
Syriac Christians--History.
Harvard subject headings:
Asceticism--Eastern churches.
Asceticism--History--Early church, ca. 30-600.
Ascetics--Middle East--Biography.
Eastern churches--History.
Monasticism and religious orders--Eastern churches.
Monasticism and religious orders--Middle East--History--Early church, ca. 30-600.
Syriac Christians--History.
Princeton subject headings: