Numbers 8:13-15

Modern English Version

¹³ You will set the Levites before Aaron and before his sons, and offer them as a wave offering to the Lord. ¹⁴ Thus will you separate the Levites from among the children of Israel, and the Levites will be Mine.

¹⁵ And afterwards the Levites will go in to do the service of the tent of meeting, and you will cleanse them and offer them as a wave offering.