'Purify' in the Bible

Because of the indecency of your uncleanness—since I tried to purify you,but you would not be purified from your uncleanness—you will not be pure againuntil I have satisfied My wrath on you.

“You must take some of its blood and apply it to the four horns of the altar, the four corners of the ledge, and all around the rim. In this way you will purify the altar and make atonement for it.

“On the second day you are to present an unblemished male goat as a sin offering. They will purify the altar just as they did with the bull.

“This is what the Lord God says: In the first month, on the first day of the month, you are to take a young, unblemished bull and purify the sanctuary.