Columbia subject headings:
Ephraem, Syrus, Saint, 303-373.
Hymns, Syriac--History and criticism.
Prayers, Early Christian--History and criticism.
Harvard subject headings:
Aphraates, the Persian sage, active 337-345.
Ephraem, Syrus, Saint, 303-373
Holy Spirit
Sacraments
Princeton subject headings:
Aphraates, the Persian sage, active 337-345.
Ephraem, Syrus, Saint, 303-373.
Holy Spirit.
Sacraments.