Numbers 8:13-15

New American Standard Bible

¹³ And you shall have the Levites stand before Aaron and his sons so as to present them as a wave offering to the Lord.

¹⁴ “So you shall single out the Levites from among the sons of Israel, and ^(A)the Levites shall be Mine. ¹⁵ Then after that the Levites may go in to serve the tent of meeting. But you shall cleanse them and ^(B)present them as a wave offering;