Contradiction with Proverbs 26:4
This verse advises not to answer a fool according to his folly, contradicting the nature of reproach in 1 Samuel 24:14.
Proverbs 26:4: Answer not a fool according to his folly, lest thou also be like unto him.
Contradiction with Matthew 5:39
This verse instructs to turn the other cheek when wronged, contrasting with the notion of pursuing a dead dog or a flea in 1 Samuel 24:14.
Matthew 5:39: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.