Numbers 18:5-7

International Standard Version

⁵ Take care of the sanctuary and the services of the altar so that there won’t be any more wrath on the Israelis. ⁶ Notice that I’ve taken your brothers, the descendants of Levi, from among the Israelis, giving them to you as a gift from the Lord to perform the service of the Tent of Meeting. ⁷ Now you and your sons with you are to maintain your priestly duties and all matters that concern the altar and what is housed within the veil. You are to perform these services. I’m giving you the priesthood as a gift of service, but any unauthorized person^[a] who approaches is to be put to death.”