Contradiction with Exodus 20:12
This verse commands honoring one's father and mother, yet Amnon's actions, as influenced by David's unawareness, contradict the respect due to family relationships.
Exodus 20:12: Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Contradiction with Leviticus 18:9
Leviticus prohibits uncovering the nakedness of your sister, which contrasts with the events that unfold due to the actions initiated in 2 Samuel 13:7.
Leviticus 18:9: The nakedness of thy sister, the daughter of thy father, or daughter of thy mother, [whether she be] born at home, or born abroad, [even] their nakedness thou shalt not uncover.
Contradiction with Proverbs 17:17
Emphasizes familial love and support, contradictory to the discord and betrayal that result from David's command.
Proverbs 17:17: A friend loveth at all times, and a brother is born for adversity.
Contradiction with Matthew 7:12
The "Golden Rule" suggests treating others as one wishes to be treated, a principle violated in the chapter's ensuing narrative.
Matthew 7:12: Therefore all things whatsoever ye would that men should do to you, do ye even so to them: for this is the law and the prophets.
Contradiction with Galatians 5:14
Calls for loving neighbors as oneself, conflicting with the familial betrayal initiated by David's instruction in this scenario.
Galatians 5:14: For all the law is fulfilled in one word, [even] in this; Thou shalt love thy neighbour as thyself.