2 Chronicles 35:12 (KJV)

So the service was prepared, and the priests stood in their place, and the Levites in their courses, according to the king’s commandment.

And they killed the passover, and the priests sprinkled the blood from their hands, and the Levites flayed them.

And they removed the burnt offerings, that they might give according to the divisions of the families of the people, to offer unto the Lord, as it is written in the book of Moses. And so did they with the oxen.

And they roasted the passover with fire according to the ordinance: but the other holy offerings sod they in pots, and in caldrons, and in pans, and divided them speedily among all the people.

And afterward they made ready for themselves, and for the priests: because the priests the sons of Aaron were busied in offering of burnt offerings and the fat until night; therefore the Levites prepared for themselves, and for the priests the sons of Aaron.