1 Kings 11:21

11:21 While in Egypt Hadad heard that David had passed away and that Joab, the commander of the army, was dead. So Hadad asked Pharaoh, “Give me permission to leave so I can return to my homeland.”

1 Kings 16:16

16:16 While deployed there, the army received this report: “Zimri has conspired against the king and assassinated him.” So all Israel made Omri, the commander of the army, king over Israel that very day in the camp.