And the Levites purified themselves from sin, and they washed their clothes. And Aaron offered them for a wave-offering before LORD, and Aaron made atonement for them to cleanse them.
And thus thou shall do to 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.
And the clean man shall sprinkle upon the unclean on the third day, and on the seventh day. And on the seventh day he shall purify him. And he shall wash his clothes, and bathe himself in water, and shall be clean at evening.
The same shall purify himself with it on the third day, and on the seventh day he shall be clean, but if he does not purify himself the third day, then the seventh day he shall not be clean.
And I, behold, I have taken the Levites from among the sons of Israel instead of all the first-born who opens the womb among the sons of Israel. And the Levites shall be mine,
Thus did Moses, and Aaron, and all the congregation of the sons of Israel, to the Levites. According to all that LORD commanded Moses concerning the Levites, so the sons of Israel did to them.
And after that the Levites went in to do their service in the tent of meeting before Aaron, and before his sons. As LORD had commanded Moses concerning the Levites, so they did to them.