'Cleansing' in the Bible

He told him, "See that you do not say anything to anyone, but go, show yourself to a priest, and bring the offering that Moses commanded for your cleansing, as a testimony to them."

Then he ordered the man to tell no one, but commanded him, "Go and show yourself to a priest, and bring the offering for your cleansing, as Moses commanded, as a testimony to them."

and he made no distinction between them and us, cleansing their hearts by faith.

to sanctify her by cleansing her with the washing of the water by the word,

The Son is the radiance of his glory and the representation of his essence, and he sustains all things by his powerful word, and so when he had accomplished cleansing for sins, he sat down at the right hand of the Majesty on high.

But concerning the one who lacks such things -- he is blind. That is to say, he is nearsighted, since he has forgotten about the cleansing of his past sins.

But if we confess our sins, he is faithful and righteous, forgiving us our sins and cleansing us from all unrighteousness.