Contradiction with Proverbs 25:9
This verse advises resolving disputes privately, which contradicts the public confrontation seen in 2 Samuel 14:33.
Proverbs 25:9: Debate thy cause with thy neighbour [himself]; and discover not a secret to another: [a secret...: or, the secret of]
Contradiction with Matthew 5:44
This verse teaches to love and forgive enemies, whereas 2 Samuel 14:33 involves a reconciliatory gesture towards Absalom, who eventually rebels against David.
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 17:9
This verse encourages covering a transgression, while 2 Samuel 14:33 involves Joab's intervention to bring about reconciliation between David and Absalom rather than finding a solution quietly.
Proverbs 17:9: He that covereth a transgression seeketh love; but he that repeateth a matter separateth [very] friends. [seeketh: or, procureth]