Contradiction with Mark 7:15
Jesus teaches that nothing outside a person can defile them, contradicting the ritual cleansing requirements in Leviticus 15:13.
Mark 7:15: If any man have ears to hear, let him hear.
Contradiction with Matthew 15:11
Asserts that what enters the mouth doesn't defile a person, challenging the emphasis on external purification in Leviticus 15:13.
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 Colossians 2:16-17
Suggests that religious observances related to purity are a shadow of things to come, contrasting the detailed cleansing rituals of Leviticus 15:13.
Colossians 2:16-17: Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath [days]: [in meat...: or, for eating and drinking] [respect: or, part]
Contradiction with Hebrews 10:1
Indicates that the law has only a shadow of good things to come, which could be seen as downplaying the specific ceremonial laws like those in Leviticus 15:13.
Hebrews 10:1: For the law having a shadow of good things to come, [and] not the very image of the things, can never with those sacrifices which they offered year by year continually make the comers thereunto perfect.
Contradiction with Romans 14:14
Declares that nothing is unclean of itself, contradicting the notion of impurity needing ritual cleansing as described in Leviticus 15:13.
Romans 14:14: I know, and am persuaded by the Lord Jesus, that [there is] nothing unclean of itself: but to him that esteemeth any thing to be unclean, to him [it is] unclean. [unclean: Gr. common]
Contradiction with Galatians 5:1
Encourages believers to stand firm in the freedom from the law, contrasting the bound nature of ritual laws like those in Leviticus 15:13.
Galatians 5:1: Stand fast therefore in the liberty wherewith Christ hath made us free, and be not entangled again with the yoke of bondage.