2 Chronicles 29:20-30

New International Version

²⁰ Early the next morning King Hezekiah gathered the city officials together and went up to the temple of the Lord. ²¹ They brought seven bulls, seven rams, seven male lambs and seven male goats^(A) as a sin offering^[a](B) for the kingdom, for the sanctuary and for Judah. The king commanded the priests, the descendants of Aaron, to offer these on the altar of the Lord. ²² So they slaughtered the bulls, and the priests took the blood and splashed it against the altar; next they slaughtered the rams and splashed their blood against the altar; then they slaughtered the lambs and splashed their blood^(C) against the altar. ²³ The goats^(D) for the sin offering were brought before the king and the assembly, and they laid their hands^(E) on them. ²⁴ The priests then slaughtered the goats and presented their blood on the altar for a sin offering to atone^(F) for all Israel, because the king had ordered the burnt offering and the sin offering for all Israel.^(G)

²⁵ He stationed the Levites in the temple of the Lord with cymbals, harps and lyres in the way prescribed by David^(H) and Gad^(I) the king’s seer and Nathan the prophet; this was commanded by the Lord through his prophets. ²⁶ So the Levites stood ready with David’s instruments,^(J) and the priests with their trumpets.^(K)

²⁷ Hezekiah gave the order to sacrifice the burnt offering on the altar. As the offering began, singing to the Lord began also, accompanied by trumpets and the instruments^(L) of David king of Israel. ²⁸ The whole assembly bowed in worship, while the musicians played and the trumpets sounded. All this continued until the sacrifice of the burnt offering^(M) was completed.

²⁹ When the offerings were finished, the king and everyone present with him knelt down and worshiped.^{(N) 30} King Hezekiah and his officials ordered the Levites to praise the Lord with the words of David and of Asaph the seer. So they sang praises with gladness and bowed down and worshiped.