Columbia subject headings:
Sermons, Greek.
Theology--Early works to 1800.
Theology--History--Early church, ca. 30-600.
Harvard subject headings:
Macarius, the Egyptian, Saint, active 4th century.
Sermons, Greek.
Symeon, of Mesopotamia, active 4th century.
Theology--Early works to 1800
Theology--History--Early church, ca. 30-600
Princeton subject headings:
Sermons, Greek.
Theology--Early works to 1800.
Theology--History--Early church, ca. 30-600.