“Joab the son of Zeruiah was over the army; Jehoshaphat the son of Ahilud was recorder;”
1 Chronicles 18:15 (WEB)
Context Reading
13He put garrisons in Edom; and all the Edomites became servants to David. Yahweh gave victory to David wherever he went. 14David reigned over all Israel; and he executed justice and righteousness for all his people. 15Joab the son of Zeruiah was over the army; Jehoshaphat the son of Ahilud was recorder; 16Zadok the son of Ahitub and Abimelech the son of Abiathar were priests; Shavsha was scribe; 17and Benaiah the son of Jehoiada was over the Cherethites and the Pelethites; and the sons of David were chief officials serving the king.