Columbia subject headings:
Harvard subject headings:
Christian heresies--History--Middle Ages, 600-1500
Monenergism.
Schism--Eastern and Western Church--Sources.
Sophronius, Saint, Patriarch of Jerusalem, approximately 560-approximately 638--Teachings.
Princeton subject headings:
Christian heresies--History--Middle Ages, 600-1500.
Monothelitism.
Schism--Eastern and Western Church--Sources.
Sophronius, Saint, Patriarch of Jerusalem, approximately 560-approximately 638--Teachings.