Numbers 8:14-16

Complete Jewish Bible

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, ¹⁶ because they are entirely given to me from among the people of Isra’el; I have taken them for myself in place of all those who come first out of the womb, that is, the firstborn males of the people of Isra’el.