So he left there, before the ark of the covenant of Yahweh, Asaph and his brethren, - to be in attendance before the ark continually, for the duty of a day on its day;

For, their duty, was - to be in attendance upon the sons of Aaron, in the laborious work of the house of Yahweh, over the courts, and over the chambers, and over the purifying of everything holy, - and doing the laborious work, of the house of God;