Numbers 8:11-13

New International Version

¹¹ Aaron is to present the Levites before the Lord as a wave offering^(A) from the Israelites, so that they may be ready to do the work of the Lord.

¹² “Then the Levites are to lay their hands on the heads of the bulls,^(B) using one for a sin offering^(C) to the Lord and the other for a burnt offering,^(D) to make atonement^(E) for the Levites. ¹³ Have the Levites stand in front of Aaron and his sons and then present them as a wave offering^(F) to the Lord.