Numbers 8:21

The 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.

Numbers 8:7

Thus you shall do to them, for their cleansing: sprinkle purifying water on them, and let them use a razor over their whole body and wash their clothes, and they will be clean.

Numbers 8:11-13

Aaron then shall present the Levites before the Lord as a wave offering from the sons of Israel, that they may qualify to perform the service of the Lord.

Numbers 8:15

Then after that the Levites may go in to serve the tent of meeting. But you shall cleanse them and present them as a wave offering;

Numbers 3:12

“Now, behold, I have taken the Levites from among the sons of Israel instead of every firstborn, the first issue of the womb among the sons of Israel. So the Levites shall be Mine.

Numbers 19:12

That one shall purify himself from uncleanness with the water on the third day and on the seventh day, and then he will be clean; but if he does not purify himself on the third day and on the seventh day, he will not be clean.

Numbers 19:19

Then the clean person shall sprinkle on the unclean on the third day and on the seventh day; and on the seventh day he shall purify him from uncleanness, and he shall wash his clothes and bathe himself in water and shall be clean by evening.

Treasury of Scripture Knowledge

Summary

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.

Were purified

Aaron made

General references

Bible References

Were purified

Numbers 8:7
Thus you shall do to them, for their cleansing: sprinkle purifying water on them, and let them use a razor over their whole body and wash their clothes, and they will be clean.
Numbers 19:12
That one shall purify himself from uncleanness with the water on the third day and on the seventh day, and then he will be clean; but if he does not purify himself on the third day and on the seventh day, he will not be clean.

Offered

Numbers 8:11
Aaron then shall present the Levites before the Lord as a wave offering from the sons of Israel, that they may qualify to perform the service of the Lord.
Numbers 3:12
“Now, behold, I have taken the Levites from among the sons of Israel instead of every firstborn, the first issue of the womb among the sons of Israel. So the Levites shall be Mine.

Aaron made

Numbers 8:12
Now the Levites shall lay their hands on the heads of the bulls; then offer the one for a sin offering and the other for a burnt offering to the Lord, to make atonement for the Levites.

General references

Leviticus 14:11
and the priest who pronounces him clean shall present the man to be cleansed and the aforesaid before the Lord at the doorway of the tent of meeting.