Columbia subject headings:
Gospel of truth.
Jesus Christ--History of doctrines--Early church, ca. 30-600.
Valentinians.
Harvard subject headings:
Gospel of truth.
Jesus Christ--History of doctrines--Early church, approximately 30-600.
Valentinians.
Princeton subject headings:
Gospel of truth.
Jesus Christ--History of doctrines--Early church, ca. 30-600.
Valentinians.