2 Chronicles 30:15-17

Amplified Bible, Classic Edition

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 burnt offerings to the Lord’s house.

¹⁶ They stood in their accustomed places, as directed in the Law of Moses the man of God. The priests threw [against the altar] the blood they received from the hand of the Levites.

¹⁷ For many were in the assembly who had not sanctified themselves [become clean and free from all sin]. So the Levites had to kill the Passover lambs for all who were not clean, in order to make them holy to the Lord.