'Purge' in the Bible

And he maketh ten lavers, and putteth five on the right, and five on the left, to wash with them; the work of the burnt-offering they purge with them; and the sea is for priests to wash with.

For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father: and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the groves, and the carved images, and the molten images.