Hadad: A Prince of Edom: Adversary of Solomon
Source: Nav
1 Kings 11:14–22, 25
Then the LORD raised up against Solomon an adversary, Hadad the Edomite, from the royal line of Edom. / Earlier, when David was in Edom, Joab the commander of the army had gone to bury the dead and had struck down every male in Edom. / Joab and all Israel had stayed there six months, until he had killed every male in Edom.