Contradiction with John 14:28
Jesus states, "my Father is greater than I," which contrasts with his claim of having all authority in Matthew 28:18.
John 14:28: Ye have heard how I said unto you, I go away, and come [again] unto you. If ye loved me, ye would rejoice, because I said, I go unto the Father: for my Father is greater than I.
Contradiction with Mark 13:32
Here, Jesus says that he does not know the day or the hour, which contrasts with having all power and knowledge as implied in Matthew 28:18.
Mark 13:32: But of that day and [that] hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father.
Contradiction with 1 Corinthians 15:27-28
These verses clarify that God put everything under Jesus' feet except Himself, implying limitations to the authority mentioned in Matthew 28:18.
1 Corinthians 15:27-28: For he hath put all things under his feet. But when he saith all things are put under [him, it is] manifest that he is excepted, which did put all things under him.
Contradiction with Philippians 2:6-7
It describes Jesus as taking the form of a servant despite possessing divine nature, which can be seen as contradictory to the absolute authority claimed in Matthew 28:18.
Philippians 2:6-7: Who, being in the form of God, thought it not robbery to be equal with God:
Contradiction with John 5:19
Jesus states He can do nothing of Himself, which can contradict the notion of having all power as suggested in Matthew 28:18.
John 5:19: Then answered Jesus and said unto them, Verily, verily, I say unto you, The Son can do nothing of himself, but what he seeth the Father do: for what things soever he doeth, these also doeth the Son likewise.