King James Version
And both the singers and the porters kept the ward of their God, and the ward of the purification, according to the commandment of David, and of Solomon his son.English Standard Version
And they performed the service of their God and the service of purification, as did the singers and the gatekeepers, according to the command of David and his son Solomon.Catholic Public Domain Version
And they kept the vigil of their God, and the vigil of expiation, with the singing men and the gatekeepers, in accord with the precept of David, and of Solomon, his son