Contradiction with Matthew 5:44
This verse teaches love for enemies and doing good to persecutors, contrasting the pursuit and slaughter in Judges 20:42.
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 12:17
Advises against repaying evil for evil, contradicting the military vengeance depicted in Judges 20:42.
Romans 12:17: Recompense to no man evil for evil. Provide things honest in the sight of all men.
Contradiction with Proverbs 24:29
Instructs not to say "I will do to him as he has done to me," opposing the retaliation shown in Judges 20:42.
Proverbs 24:29: Say not, I will do so to him as he hath done to me: I will render to the man according to his work.
Contradiction with Luke 6:27
Encourages loving enemies and doing good to those who hate you, contrary to the actions in Judges 20:42.
Luke 6:27: But I say unto you which hear, Love your enemies, do good to them which hate you,