2 Chronicles 29:18-24

18And they went in to king Hezekiah, and said, We have cleansed all the house of Jehovah, and the altar of burnt-offering with all its vessels, and the table of the [bread] to be set in rows, and all its vessels;

19and all the vessels that king Ahaz in his reign cast away in his transgression have we prepared and hallowed, and behold, they are before the altar of Jehovah.

20And Hezekiah the king arose early, and gathered the princes of the city, and went up to the house of Jehovah.

21And they brought seven bullocks, and seven rams, and seven lambs, and seven he-goats for a sin-offering for the kingdom, and for the sanctuary, and for Judah. And he commanded the priests the sons of Aaron to offer [them] upon the altar of Jehovah.

22And they slaughtered the bullocks, and the priests received the blood, and sprinkled it on the altar; and they slaughtered the rams, and sprinkled the blood on the altar; and they slaughtered the lambs, and sprinkled the blood on the altar.

23And they brought near the he-goats of the sin-offering before the king and the congregation; and they laid their hands upon them.

24And the priests slaughtered them, and they made purification for sin with their blood upon the altar, to make an atonement for all Israel; because for all Israel, said the king, is the burnt-offering and the sin-offering.