'Clean' in the Bible

And they got their brothers together and made themselves holy, and went in, as the king had said by the word of the Lord, to make the house of the Lord clean.

And the priests went into the inner part of the house of the Lord to make it clean, and everything unclean which was to be seen in the Temple of the Lord they took out into the outer square of the Lord's house, and the Levites got it together and took it away to the stream Kidron.

Then they went in to King Hezekiah and said, We have made all the house of the Lord clean, as well as the altar of burned offerings with all its vessels, and the table for the holy bread, with all its vessels.

For there were still a number of the people there who had not made themselves holy: so the Levites had to put Passover lambs to death for those who were not clean, to make them holy to the Lord.

For a great number of the people from Ephraim and Manasseh, Issachar and Zebulun, had not made themselves clean, but they took the Passover meal, though not in the right way. For Hezekiah had made prayer for them, saying, May the good Lord have mercy on everyone

Who, with all his heart, is turned to God the Lord, the God of his fathers, even if he has not been made clean after the rules of the holy place.

And he had the bones of the priests burned on their altars, and so he made Judah and Jerusalem clean.

Now in the eighteenth year of his rule, when the land and the house had been made clean, he sent Shaphan, the son of Azaliah, and Maaseiah, the ruler of the town, and Joah, the son of Joahaz, the recorder, to make good what was damaged in the house of the Lord his God.