2 Chronicles 29:24-26

Revised Standard Version

²⁴ and the priests killed them and made a sin offering with their blood on the altar, to make atonement for all Israel. For the king commanded that the burnt offering and the sin offering should be made for all Israel.

²⁵ And he stationed the Levites in the house of the Lord with cymbals, harps, and lyres, according to the commandment of David and of Gad the king’s seer and of Nathan the prophet; for the commandment was from the Lord through his prophets. ²⁶ The Levites stood with the instruments of David, and the priests with the trumpets.