Thomson(i)
11 and Aaron shall set the Levites apart before the Lord, as a gift from the sons of Israel; and they shall be set apart to perform the works of the Lord.
12 Then the Levites shall lay their hands on the head of the young bulls. And thou shalt offer the one for a sin offering, and the other for a whole burnt offering, to make atonement for them.
13 Then thou shalt place the Levites before the Lord, and before Aaron and before his sons, and give them as a gift before the Lord.