'Purged' in the Bible

and then the priests slaughtered them and purged the altar with their blood as a sin offering to atone for all Israel, because the king ordered that the burnt offering and the sin offering be made for all Israel.

In the eighteenth year of his reign, after he had purged the land and the Temple, he sent Azaliah's son Shaphan, Maaseiah, mayor of Jerusalem, and Joahaz's son Joah, the recorder, to repair the Temple of the LORD his God.

Some of the insightful will fall so they may be refined, purged, and purified until the time of the end, since it will surely come about.'"