Columbia subject headings:
Ordination--History of doctrines--Early church, ca. 30-600.
Ordination--History of doctrines.
Per saltum (Ordination)--History of doctrines.
Harvard subject headings:
Ordination--History of doctrines--Early church, ca. 30-600.
Ordination--History of doctrines.
Per saltum (Ordination)--History of doctrines.
Princeton subject headings: