Contradiction with Acts 10:15
This verse contradicts Leviticus 19:8 by declaring that what God has cleansed should not be considered common or unclean, opposing the idea of bearing sin for eating something unclean.
Acts 10:15: And the voice [spake] unto him again the second time, What God hath cleansed, [that] call not thou common.
Contradiction with Mark 7:18-19
Jesus declares that nothing that enters a person from the outside can defile them, contradicting the requirement of avoiding consumption of certain things as a sin.
Mark 7:18-19: Because it entereth not into his heart, but into the belly, and goeth out into the draught, purging all meats?
Contradiction with Romans 14:14
Paul states that nothing is unclean in itself, contrasting with the prohibition that violation results in bearing iniquity.
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 1 Timothy 4:4
Claims all creatures of God are good and nothing is to be refused if received with thanksgiving, opposing the notion of incurring guilt through consumption.
1 Timothy 4:4: For every creature of God [is] good, and nothing to be refused, if it be received with thanksgiving:
Contradiction with Colossians 2:16
Advises against letting anyone judge you in matters of food and drink, challenging the condemnation from consumption indicated in Leviticus 19:8.
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]