Contradiction with Matthew 5:44
This verse encourages loving and praying for enemies, contrasting the adversarial tone in Psalms 35:21.
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 Proverbs 24:17
Advises not to rejoice when your enemy falls, contrasting the delighting in adversaries' downfall implied in Psalms 35:21.
Proverbs 24:17: Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Contradiction with Romans 12:14
Instructs to bless and not curse persecutors, contrasting the lament of malice in Psalms 35:21.
Romans 12:14: Bless them which persecute you: bless, and curse not.
Contradiction with Exodus 23:4
Encourages helping your enemy's belongings, contrasting with viewing adversaries negatively in Psalms 35:21.
Exodus 23:4: If thou meet thine enemy's ox or his ass going astray, thou shalt surely bring it back to him again.
Contradiction with Luke 6:27
Teaches loving your enemies and doing good to them, contradicting the adversarial expression in Psalms 35:21.
Luke 6:27: But I say unto you which hear, Love your enemies, do good to them which hate you,