Contradiction with 2 Samuel 22:31
This verse describes how God's way is perfect, which contrasts with the chaos and rebellion described in 2 Samuel 15:13.
2 Samuel 22:31: [As for] God, his way [is] perfect; the word of the LORD [is] tried: he [is] a buckler to all them that trust in him. [tried: or, refined]
Contradiction with James 1:13
It states that God cannot be tempted with evil and does not tempt anyone, which contradicts the notion of rebellion and disloyalty against God's chosen king found in 2 Samuel 15:13.
James 1:13: Let no man say when he is tempted, I am tempted of God: for God cannot be tempted with evil, neither tempteth he any man: [evil: or, evils]
Contradiction with 1 Corinthians 14:33
This verse describes God as not being the author of confusion but of peace, which contrasts with the turmoil and disorder mentioned in 2 Samuel 15:13.
1 Corinthians 14:33: For God is not [the author] of confusion, but of peace, as in all churches of the saints. [confusion: Gr. tumult, or, unquietness]
Contradiction with Proverbs 21:1
States that the king's heart is in the hand of the Lord, which contradicts the idea of a king being easily overthrown by human conspiracy as in 2 Samuel 15:13.
Proverbs 21:1: The king's heart [is] in the hand of the LORD, [as] the rivers of water: he turneth it whithersoever he will.