2 Chronicles 30:15-17

NSB(i) 15 They slaughtered the Passover lambs on the fourteenth of the second month. The priests and Levites were ashamed of themselves. They consecrated themselves and brought burnt offerings to the house of Jehovah. 16 They stood in their regular places as instructed by the law of Moses. Moses was a man of God. The priests sprinkled the blood they received from the Levites. 17 Many people in the assembly had not made themselves holy. So the Levites had to kill the Passover lambs for all who were not clean and could not make their lambs holy for Jehovah.