Numbers 8:5-7

New Revised Standard Version, Anglicised Catholic Edition

Consecration and Service of the Levites

⁵ The Lord spoke to Moses, saying: ⁶ Take the Levites from among the Israelites and cleanse them. ⁷ Thus you shall do to them, to cleanse them: sprinkle the water of purification on them, have them shave their whole body with a razor and wash their clothes, and so cleanse themselves.