2 Chronicles 30:15-17

21st Century King James Version

¹⁵ Then they killed the Passover lamb on the fourteenth day of the second month; and the priests and the Levites were ashamed, and sanctified themselves and brought in the burnt offerings into the house of the Lord.

¹⁶ And they stood in their place according to their order, according to the law of Moses the man of God. The priests sprinkled the blood which they received from the hand of the Levites.

¹⁷ For there were many in the congregation who were not sanctified: therefore the Levites had the charge of the killing of the Passover lambs for every one who was not clean, to sanctify them unto the Lord.