Numbers 8:7-9

Expanded Bible

⁷ This is what you should do to make them clean: Sprinkle the cleansing water on them, and have them shave their bodies and wash their clothes so they will be clean. ⁸ They must take a young bull and the grain offering of flour mixed with oil that goes with it. Then take a second young bull for a ·sin [or purification] offering [Lev. 4:3]. ⁹ Bring the Levites to the front of the Meeting Tent, and gather all the ·Israelites [^Lcommunity/congregation/assembly of the sons/^Tchildren of Israel] around.