2 Chronicles 30:15-17

Darby Translation

¹⁵ And 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.

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

¹⁷ For 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.