King James Version
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.New International Version
The Levites purified themselves and washed their clothes. Then Aaron presented them as a wave offering before the LORD and made atonement for them to purify them.Catholic Public Domain Version
And they were purified, and they washed their garments. And Aaron lifted them up in the sight of the Lord, and he prayed for them