Numbers 3:6-8

American Standard Version

⁶ Bring the tribe of Levi near, and set them before Aaron the priest, that they may minister unto him. 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.