Contradiction with Proverbs 24:17
This verse advises not to rejoice when an enemy falls, contradicting the gratitude expressed in 1 Samuel 24:18 for sparing an enemy.
Proverbs 24:17: Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:
Contradiction with Matthew 5:44
This verse instructs to love your enemies, contrasting with the implied preference for overcoming enemies in 1 Samuel 24:18.
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 Exodus 21:24
This verse describes a principle of retribution (an eye for an eye), opposing the mercy shown in 1 Samuel 24:18.
Exodus 21:24: Eye for eye, tooth for tooth, hand for hand, foot for foot,