2 Chronicles 29:5

And they gathered their brothers, set themselves apart as holy, and went in to cleanse the house of Yahweh, according to the commandment of the king by the words of Yahweh.

“Now slaughter the Passover animals, sanctify yourselves and prepare for your brothers to do according to the word of Yahweh by the hand of Moses.”

Then I said the word, and they cleansed the chambers; and I returned there the utensils of the house of God with the grain offerings and the frankincense.

The vision of Isaiah the son of Amoz concerning Judah and Jerusalem, which he beheld in the days of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah.

The word of Yahweh which came to Hosea the son of Beeri, in the days of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah, and in the days of Jeroboam the son of Joash, king of Israel.

Gather the people, set apart the congregation as holy, Assemble the elders, Gather the infants and the nursing babies. Let the bridegroom come out of his room And the bride out of her bridal chamber.

The word of Yahweh which came to Micah of Moresheth in the days of Jotham, Ahaz, and Hezekiah, kings of Judah, which he beheld concerning Samaria and Jerusalem.

Hezekiah Sets the House of God as Holy