2nd Chronicles 29:20

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,

19 and all the vessels that king Ahaz cast away in his reign -- in his trespass -- we have prepared and sanctified, and lo, they [are] before the altar of Jehovah.`

20 And Hezekiah the king riseth early, and gathereth the heads of the city, and goeth up to the house of Jehovah;

21 and they bring in seven bullocks, and seven rams, and seven lambs, and seven young he-goats, for a sin-offering for the kingdom, and for the sanctuary, and for Judah; and he saith to sons of Aaron, the priests, to cause [them] to ascend on the altar of Jehovah.

22 And they slaughter the oxen, and the priests receive the blood, and sprinkle on the altar; and they slaughter the rams, and sprinkle the blood on the altar; and they slaughter the lambs, and sprinkle the blood on the altar;

23 and they bring nigh the he-goats of the sin-offering before the king and the assembly, and they lay their hands upon them;