Columbia subject headings:
Monastic and religious life--Egypt--History--Early church, ca. 30-600--Sources.
Pachomius, Saint.
Theology--History--Early church, ca. 30-600.
Harvard subject headings:
Monasticism and religious orders--Rules--History.
Orsiesius, Saint.
Orsisius, Saint, -approximately 380.
Pachomius, Saint.
Theodore, Studites, Saint, 759-826.
Theodore, the Studite, Saint.
Princeton subject headings: