2 Chronicles 35:16

¹⁴And after they had prepared for themselves and for the priests, for the priests were engaged in offering the whole burnt offerings and the fat until night, then the Levites prepared for themselves, and for their brethren the sons of Aaron.

¹⁵And the sons of Asaph the psalm singers were at their post according to the commands of David, and Asaph, and Heman, and Jeduthun, the prophets of the king: also the chiefs and the porters of the several gates—it was not for them to stir from the service of the holy things, for their brethren the Levites prepared for them.

— 2 Chronicles 35:16 —

¹⁷And the children of Israel that were present kept the Passover at that time, and the feast of unleavened bread seven days.

¹⁸And there was no Passover like it in Israel from the days of Samuel the prophet, or any king of Israel: they kept not such a Passover as Josiah, and the priests, and the Levites, and all Judah and Israel that were present, and the dwellers in Jerusalem, kept to the Lord.