2 Chronicles 35:15-17

New American Standard Bible

¹⁵ The singers, the sons of Asaph, were also at their positions ^(A)according to the command of David, Asaph, Heman, and Jeduthun the king’s seer; and ^(B)the gatekeepers at each gate did not have to leave their service, because their kinsmen the Levites prepared for them.

¹⁶ So all the service of the Lord was prepared on that day to celebrate the Passover, and to offer burnt offerings on the altar of the Lord according to the command of King Josiah. ¹⁷ And ^(C)the sons of Israel who were present celebrated the Passover at that time, and the Feast of Unleavened Bread for seven days.