2 Samuel 20:23-26

Joab was again commander of the whole army of Israel. Benaiah son of Jehoiada was over the Kerethites and Pelethites; Adoniram over the work crews; Jehoshaphat son of Ahilud was clerk; Sheva was historian; Zadok and Abiathar were priests; Ira the Jairite was David’s chaplain.