Contradiction with 2 Samuel 7:16
It promises an everlasting kingdom for David's lineage, while 2 Samuel 3:10 speaks of transferring the kingdom from the house of Saul to David, implying a change rather than continuity.
2 Samuel 7:16: And thine house and thy kingdom shall be established for ever before thee: thy throne shall be established for ever.
Contradiction with 1 Kings 11:11-13
God tells Solomon He will give part of the kingdom to another due to disobedience, contradicting the establishment of David's kingdom over Israel and Judah continually.
1 Kings 11:11-13: Wherefore the LORD said unto Solomon, Forasmuch as this is done of thee, and thou hast not kept my covenant and my statutes, which I have commanded thee, I will surely rend the kingdom from thee, and will give it to thy servant. [is done...: Heb. is with thee]
Contradiction with 1 Samuel 13:13-14
The kingdom was originally supposed to be established under Saul, showing a contradiction to the shift to David mentioned in 2 Samuel 3:10.
1 Samuel 13:13-14: And Samuel said to Saul, Thou hast done foolishly: thou hast not kept the commandment of the LORD thy God, which he commanded thee: for now would the LORD have established thy kingdom upon Israel for ever.
Contradiction with Psalm 89:35-37
It reaffirms the eternal covenant with David and his throne, contrasting with the notion of transfer and temporary reigns.
Psalm 89:35-37: Once have I sworn by my holiness that I will not lie unto David. [that...: Heb. if I lie]