Numbers 3:7-9

American Standard Version

⁷ And they shall keep his charge, and the charge of the whole congregation before the tent of meeting, to do the service of the tabernacle. ⁸ And they shall keep all the furniture of the tent of meeting, and the charge of the children of Israel, to do the service of the tabernacle. ⁹ And thou shalt give the Levites unto Aaron and to his sons: they are ^[a]wholly given unto him ^[b]on the behalf of the children of Israel.