2 Chronicles 35:13

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

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

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

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

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

15 And the singers the sons of Asaph [were] in their place, according to the commandment of David, and Asaph, and Heman, and Jeduthun the king's seer; and the porters [waited] at every gate; they might not depart from their service; for their brethren the Levites prepared for them.

16 So all the service of the LORD was prepared the same day, to keep the passover, and to offer burnt-offerings upon the altar of the LORD, according to the commandment of king Josiah.