Contradiction with Matthew 5:17
This verse states Jesus did not come to destroy the law but to fulfill it, which may seem contrary to the commandment to follow the given law in Deuteronomy.
Matthew 5:17: Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.
Contradiction with Acts 10:15
Peter is told that what God has cleansed should not be called common, which opens the idea of reforming ritual laws given in Deuteronomy.
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 all foods clean, challenging the traditional laws about unclean foods stated in Deuteronomy.
Mark 7:18-19: Because it entereth not into his heart, but into the belly, and goeth out into the draught, purging all meats?