Then understood they that he bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and of the Sadducees.
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Hilary of Poitiers
AD 368
Herein the Apostles are admonished not to be partakers in the doctrine of the Jews; for the works of the Law were established to produce faith, and top refigure the things that were to follow; and they on whose times truth itself had chanced should look for no further types of truth; lest the teaching of the Pharisees, which knew not of Christ, should stay the effect of Gospel truth.