Numbers 8:13-15 Complete Jewish Bible (CJB)
13 You are to place the L’vi’im before Aharon and his sons, and offer them as a wave offering to Adonai. 14 In this way you will separate the L’vi’im from the people of Isra’el, and the L’vi’im will belong to me.
(ii) 15 “After that, the L’vi’im will enter and do the service of the tent of meeting. You will cleanse them and offer them as a wave offering,