2 Chronicles 30:15-19

Living Bible

¹⁵ On the first day of May the people killed their Passover lambs. Then the priests and Levites became ashamed of themselves for not taking a more active part, so they sanctified themselves and brought burnt offerings into the Temple. ¹⁶ They stood at their posts as instructed by the law of Moses the man of God; and the priests sprinkled the blood received from the Levites.

^17-19 Since many of the people arriving from Ephraim, Manasseh, Issachar, and Zebulun were ceremonially impure because they had not undergone the purification rites, the Levites killed their Passover lambs for them, to sanctify them. Then King Hezekiah prayed for them, and they were permitted to eat the Passover anyway, even though this was contrary to God’s rules. But Hezekiah said, “May the good Lord pardon everyone who determines to follow the Lord God of his fathers, even though he is not properly sanctified for the ceremony.”