Their brethren the Levites were appointed unto all manner service of the tabernacle of the house of God.

But Aaron and his sons burnt upon the altar of burnt offerings and on the altar of cense, and were appointed unto all that was to do in the place most holy, and to make an atonement for Israel in all points according as Moses the servant of God had commanded.

And he appointed certain of the Levites to minister before the LORD, and to repeat, and to thank and praise the LORD God of Israel: