2 Chronicles 30:13-20

13And there assembled at Jerusalem much people to hold the feast of unleavened bread in the second month, a very great congregation.

14And they rose up and took away the altars that were in Jerusalem; and they took away all the incense-altars, and cast them into the torrent Kidron.

15And they slaughtered the passover on the fourteenth of the second month; and the priests and the Levites were ashamed, and hallowed themselves; and they brought the burnt-offerings into the house of Jehovah.

16And they stood in their place after their custom, according to the law of Moses the man of 1God: the priests sprinkled the blood [receiving it] from the hand of the Levites.

17For there were many in the congregation that were not hallowed; therefore the Levites had the charge of the slaughtering of the passover-lambs for every one not clean, to hallow them unto Jehovah.

18For a multitude of the people, many of Ephraim and Manasseh, Issachar and Zebulun, had not cleansed themselves, and they ate the passover otherwise than it was written. But Hezekiah prayed for them saying, Jehovah, who is good, forgive every one

19that has directed his heart to seek 2God, Jehovah the 3God of his fathers, although not according to the purification of the sanctuary.

20And Jehovah hearkened to Hezekiah, and healed the people.