When Hadad heard in Egypt that David had rested with his fathers and that Joab, the commander of the army, was dead, he said to Pharaoh, “Let me go, that I may return to my own country.”
Jewish Publication Society of America Version (JPS1917) - 1 Kings 11:21 >And when Hadad heard in Egypt that David slept with his fathers, and that Joab the captain of the host was dead, Hadad said to Pharaoh: 'Let me depart, that I may go to mine own country.'