2 Samuel 8:13-18

And David gat him a name when he returned from smiting the Syrians in the Valley of Salt, even eighteen thousand men. And he put garrisons in Edom; throughout all Edom put he garrisons, and all the Edomites became servants to David. And Jehovah gave victory to David whithersoever he went. And David reigned over all Israel; and David executed justice and righteousness unto all his people. And Joab the son of Zeruiah was over the host; and Jehoshaphat the son of Ahilud was recorder; and Zadok the son of Ahitub, and Ahimelech the son of Abiathar, were priests; and Seraiah was scribe; and Benaiah the son of Jehoiada was over the Cherethites and the Pelethites; and David’s sons were chief ministers.