Not that which goes into the mouth defiles a man; but that which
comes out of the mouth, this defiles a man.
All Commentaries on Matthew 15:11 Go To Matthew 15
Glossa Ordinaria
AD 1480
Ap. Anselm: Or, They honoured Him in commending outward purity; but in that they lacked the inward which is the true purity, their heart was far from God, and such honour was of no avail to them; as it follows, “But without reason do they worship me, teaching doctrines and commandments of men.”