He stationed the gatekeepers of the house of the Lord, so that no one would enter who was in any way unclean.

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Then he said to them, “Listen to me, you Levites. Consecrate yourselves now, and consecrate the house of the Lord, the God of your fathers, and carry the uncleanness out of the holy place.

So the priests went into the inner part of the house of the Lord to cleanse it, and they brought every unclean thing which they found in the temple of the Lord out to the courtyard of the house of the Lord. Then the Levites received it to carry out to the Kidron Valley.

For there were many in the assembly who had not consecrated themselves; therefore, the Levites were in charge of the slaughter of the Passover lambs for everyone who was unclean, in order to consecrate them to the Lord.