New American Standard Bible "Then after that the Levites may go in to serve the tent of meeting. But you shall cleanse them and present them as a wave offering;
King James Bible And after that shall the Levites go in to do the service of the tabernacle of the congregation: and thou shalt cleanse them, and offer them for an offering.
Holman Christian Standard Bible After that the Levites may come to serve at the tent of meeting, once you have ceremonially cleansed them and presented them as a presentation offering.