Numbers 8:6-8

New International Version - UK

⁶ ‘Take the Levites from among all the Israelites and make them ceremonially clean. ⁷ To purify them, do this: sprinkle the water of cleansing on them; then make them shave their whole bodies and wash their clothes. And so they will purify themselves. ⁸ Make them take a young bull with its grain offering of the finest flour mixed with olive oil; then you are to take a second young bull for a sin offering.^[a]