nothing
15 So David reigned over all Israel. And David administered justice and equity to all his people. 16 cJoab the son of Zeruiah was over the army, and dJehoshaphat the son of Ahilud was recorder, 17 and eZadok the son of Ahitub and Ahimelech the son of Abiathar were priests, and fSeraiah was secretary, 18 and gBenaiah the son of Jehoiada was over1 the hCherethites and the Pelethites, and David's sons were priests.
[1] 8:18