Columbia subject headings:
Macarius, the Egyptian, Saint, active 4th century.
Symeon, of Mesopotamia, active 4th century.
Harvard subject headings:
Asceticism--History--Early church, ca. 30-600.
Pseudo-Macarius.
Spirituality--Christianity--History--Early church, ca. 30-600
Spirituality--Christianity--History--Early church, ca. 30-600.
Symeon, of Mesopotamia, active 4th century.
Princeton subject headings:
Asceticism--History--Early church, ca. 30-600.
Pseudo-Macarius.
Spirituality--History of doctrines--Early church, ca. 30-600.
Symeon, of Mesopotamia, active 4th century.