NET
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.”
Darby
21 And Hadad heard in Egypt that David slept with his fathers, and that Joab the captain of the host was dead; and Hadad said to Pharaoh, Let me depart, that I may go to mine own country.
KJV
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.