Contradiction with Matthew 5:44
Contradicts Psalms 109:31 by teaching to love and pray for enemies rather than stand at the right hand of the poor to save him from those that condemn his soul.
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
This verse instructs to bless them which persecute instead of focusing on delivering judgment on those who condemn, as suggested in Psalms 109:31.
Romans 12:14: Bless them which persecute you: bless, and curse not.
Contradiction with Proverbs 24:17
Encourages not to rejoice when an enemy falls or let the heart be glad when they stumble, in contrast to Psalms 109:31 which is about standing against those who condemn the soul.
Proverbs 24:17: Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Contradiction with Proverbs 25:21-22
Advises providing for the enemy in need instead of protecting the poor from their adversaries, showing a different response to adversaries than Psalms 109:31.
Proverbs 25:21-22: If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink:
Contradiction with Luke 6:27-28
Calls to love enemies and do good to them who hate you, which can be seen as opposite in approach to the defense and protection stance in Psalms 109:31.
Luke 6:27-28: But I say unto you which hear, Love your enemies, do good to them which hate you,