Numbers 8:13-15

Living Bible

¹³ Then the Levites are to be presented to Aaron and his sons, just as any other gift to the Lord is given to the priests! ¹⁴ In this way you will dedicate the Levites from among the rest of the people of Israel, and the Levites shall be mine. ¹⁵ After you have sanctified them and presented them in this way, they shall go in and out of the Tabernacle to do their work.