Contradiction with Matthew 5:44
Matthew 11:21 depicts condemnation on cities, whereas Matthew 5:44 teaches to love and pray for those who oppose you.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Romans 12:14
Matthew 11:21 speaks of woe and judgment, contrasting Romans 12:14 which advises to bless and not curse persecutors.
Romans 12:14: Bless them which persecute you: bless, and curse not.
Contradiction with John 3:17
John 3:17 suggests Jesus came not to condemn but to save, differing from Matthew 11:21's words of woe and judgment.
John 3:17: For God sent not his Son into the world to condemn the world; but that the world through him might be saved.
Contradiction with Luke 6:28
Luke 6:28 encourages blessing those who curse you, contrasting with the cursing tone of Matthew 11:21.
Luke 6:28: Bless them that curse you, and pray for them which despitefully use you.
Contradiction with James 4:12
James 4:12 emphasizes God as the only lawgiver and judge, which can be seen as counter to the active judgment by Jesus in Matthew 11:21.
James 4:12: There is one lawgiver, who is able to save and to destroy: who art thou that judgest another?
Contradiction with 2 Peter 3:9
2 Peter 3:9 shows God's desire for repentance and not perishing, in contrast with Matthew 11:21's expression of woe and impending doom.
2 Peter 3:9: The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.