I RE 11:21

Ora, quando Hadad ebbe inteso in Egitto, che Davide giaceva co' suoi padri, e che Ioab, capo dell'esercito, era morto, disse a Faraone: Dammi licenza che io me ne vada al mio paese.

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.