Numbers 3:8-10 Common English Bible (CEB)
8 They will be responsible for all the equipment of the meeting tent and the duties on behalf of the Israelites when they do the work of the dwelling. 9 You will give the Levites to Aaron and his sons. They have been assigned as a gift to him from the Israelites. 10 You will appoint Aaron and his sons to be responsible for the priesthood. Any other person who approaches will be put to death.