1 Kings 2:32

2:32 May the Lord punish him for the blood he shed; behind my father David’s back he struck down and murdered with the sword two men who were more innocent and morally upright than he – Abner son of Ner, commander of Israel’s army, and Amasa son of Jether, commander of Judah’s army.

1 Kings 2:44

2:44 Then the king said to Shimei, “You are well aware of the way you mistreated my father David. The Lord will punish you for what you did.