'Purify' in the Bible

And in the eighteenth year of his reign, to purify the land and the house he hath sent Shaphan son of Azaliah, and Maaseiah head of the city, and Joah son of Johaz the remembrancer, to strengthen the house of Jehovah his God.

Beth. With what doth a young man purify his path? To observe -- according to Thy word.

Seven days they purify the altar, and have cleansed it, and filled their hand.

Purify themselves, yea, make themselves white, yea, refined are many: and the wicked have done wickedly, and none of the wicked understand, and those acting wisely do understand;

And the passover of the Jews was nigh, and many went up to Jerusalem out of the country before the passover, that they might purify themselves;

who did give himself for us, that he might ransom us from all lawlessness, and might purify to himself a peculiar people, zealous of good works;

how much more shall the blood of the Christ (who through the age-during Spirit did offer himself unblemished to God) purify your conscience from dead works to serve the living God?

draw nigh to God, and He will draw nigh to you; cleanse hands, ye sinners! and purify hearts, ye two-souled!

and every one who is having this hope on him, doth purify himself, even as he is pure.