2 Chronicles 29:16-18

Young's Literal Translation

¹⁶ and the priests come in to the inner part of the house of Jehovah to cleanse [it], and bring out all the uncleanness that they have found in the temple of Jehovah to the court of the house of Jehovah, and the Levites receive [it], to take [it] out to the brook Kidron without.

¹⁷ And they begin on the first of the first month to sanctify, and on the eighth day of the month they have come to the porch of Jehovah, and they sanctify the house of Jehovah in eight days, and on the sixteenth day of the first month they have finished.

¹⁸ And they come in within unto Hezekiah the king, and say, `We have cleansed all the house of Jehovah, and the altar of the burnt-offering, and all its vessels, and the table of the arrangement, and all its vessels,