Contradiction with Matthew 15:11
This verse emphasizes that it is not what enters the mouth that defiles a person, but rather what comes out of it, contradicting Leviticus 13:48's focus on external objects and cleanliness laws related to leprosy in garments.
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 Acts 10:15
In this verse, God tells Peter that what He has cleansed should not be called common or unclean, which counters the detailed laws of cleanliness in Leviticus 13:48 concerning materials.
Acts 10:15: And the voice [spake] unto him again the second time, What God hath cleansed, [that] call not thou common.
Contradiction with Romans 14:14
Paul states he is convinced that nothing is unclean in itself, opposing the specific regulations around unclean garments in Leviticus 13:48.
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 Colossians 2:16
This verse instructs not to let anyone judge you in matters of food, drink, or sabbath days, suggesting a departure from the Old Testament ceremonial laws such as those in Leviticus 13:48.
Colossians 2:16: 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]