Numbers 8:21-23

Complete Jewish Bible

²¹ The L’vi’im purified themselves and washed their clothes. Then Aharon offered them as a holy gift before Adonai and made atonement for them in order to cleanse them. ²² After that, the L’vi’im came to do their service in the tent of meeting in front of Aharon and his sons; they acted in accordance with Adonai’s orders to Moshe in regard to the L’vi’im.

²³ Adonai said to Moshe,