International Standard Version Jehoiada's son Benaiah supervised the special forces and mercenaries, while David's sons worked as chief officials in service to the king.
American Standard Version and Benaiah the son of Jehoiada was over the Cherethites and the Pelethites; and the sons of David were chief about the king.
Young's Literal Translation and Benaiah son of Jehoiada is over the Cherethite and the Pelethite, and the elder sons of David are at the hand of the king.