Numbers 8:8 ASV

⁶  Take the Levites from among the children of Israel, and cleanse them.

⁷  And thus shalt thou do unto them, to cleanse them: sprinkle the water of expiation upon them, and let them cause a razor to pass over all their flesh, and let them wash their clothes, and cleanse themselves.

⁸  Then let them take a young bullock, and its meal-offering, fine flour mingled with oil; and another young bullock shalt thou take for a sin-offering.

⁹  And thou shalt present the Levites before the tent of meeting: and thou shalt assemble the whole congregation of the children of Israel:

¹⁰  and thou shalt present the Levites before Jehovah. And the children of Israel shall lay their hands upon the Levites: