'Cleanse' in the Bible

And they gathered their brethren, and sanctified themselves, and came, according to the commandment of the king, by the words of the LORD, to cleanse the house of the LORD.

And the priests went into the inner part of the house of the LORD, to cleanse it, and brought out all the uncleanness that they found in the temple of the LORD into the court of the house of the LORD. And the Levites took it, to carry it out abroad into the brook Kidron.

In the eighth year of his reign, while he was still a youth, Josiah began to seek the God of his ancestor David, and in the twelfth year he began to cleanse Judah and Jerusalem of the high places, the Asherah poles, the carved images, and the cast images.

In the eighteenth year of his reign, in order to cleanse the land and the temple, Josiah sent Shaphan son of Azaliah, along with Maaseiah the governor of the city and the court historian Joah son of Joahaz, to repair the temple of the Lord his God.