21aThe Levites, too, purified themselves from sin and washed their clothes; and Aaron presented them as a wave offering before the Lord. Aaron also made atonement for them to cleanse them.
a
Numbers 8:7
Numbers 8
7
"Thus you shall do to them, for their cleansing: sprinkle purifying awater on them, and let them buse a razor over their whole body and cwash their clothes, and they will be clean.