You shall bring the Levites before the tent of meeting and assemble the whole congregation of the Israelites.
In context
7This is what you shall do to cleanse them: sprinkle on them the water of purification, and have them shave their whole body with a razor and wash their clothes; so they shall cleanse themselves. 8Then let them take a young bull, together with its grain offering of fine flour mixed with oil, and you shall take a second young bull for a sin offering. 9You shall bring the Levites before the tent of meeting and assemble the whole congregation of the Israelites. 10You shall bring the Levites before Yahweh, and the Israelites shall lay their hands on the Levites. 11Aaron shall present the Levites before Yahweh as a wave offering from the Israelites, so that they may perform the service of Yahweh.