Numbers 8:13-15

Darby Translation

¹³ And thou shalt set the Levites before Aaron, and before his sons, and offer them as a wave-offering to Jehovah.

¹⁴ And thou shalt separate the Levites from among the children of Israel, that the Levites may be mine.

¹⁵ And afterwards shall the Levites come in to do the service of the tent of meeting. And thou shalt cleanse them, and offer them as a wave-offering.