Contradiction with Matthew 15:11
This verse suggests that what comes out of a person’s mouth defiles them, contradicting Zechariah 14:21's focus on external ritual purity.
Matthew 15:11: Not that which goeth into the mouth defileth a man; but that which cometh out of the mouth, this defileth a man.
Contradiction with Mark 7:15
It emphasizes inner purity over external ritual observance, differing from the focus in Zechariah 14:21 on ritual holiness.
Mark 7:15: If any man have ears to hear, let him hear.