Numbers 8:6
“Take the Levites from among the children of Israel, and cleanse them.”
And this work of the candlestick was of beaten gold, unto the shaft thereof, unto the flowers thereof, was beaten work: according unto the pattern which the Lord had shewed Moses, so he made the candlestick.
And the Lord spake unto Moses, saying,
Take the Levites from among the children of Israel, and cleanse them.
And thus shalt thou do unto them, to cleanse them: Sprinkle water of purifying upon them, and let them shave all their flesh, and let them wash their clothes, and so make themselves clean.
Then let them take a young bullock with his meat offering, even fine flour mingled with oil, and another young bullock shalt thou take for a sin offering.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And after that shall the Levites go in to do the service of the tabernacle of the congregation: and thou shalt cleanse them, and offer them for an offering.”
“And thou shalt bring the Levites before the Lord: and the children of Israel shall put their hands upon the Levites:”
“And thou shalt set the Levites before Aaron, and before his sons, and offer them for an offering unto the Lord.”
“And thou shalt bring the Levites before the tabernacle of the congregation: and thou shalt gather the whole assembly of the children of Israel together:”
“And the Levites were purified, and they washed their clothes; and Aaron offered them as an offering before the Lord; and Aaron made an atonement for them to cleanse them.”