All the utensils that King Ahaz rejected during his reign when he became unfaithful we have set up and consecrated. They are in front of the altar of the Lord."
King Hezekiah got up early, gathered the city officials, and went up to the Lord's temple.
References for 2 Chronicles 29:20
They brought seven bulls, seven rams, seven lambs, and seven male goats as a sin offering for the kingdom, for the sanctuary, and for Judah. Then he told the descendants of Aaron, the priests, to offer them on the altar of the Lord.
So they slaughtered the bulls, and the priests received the blood and sprinkled it on the altar. They slaughtered the rams and sprinkled the blood on the altar. They slaughtered the lambs and sprinkled the blood on the altar.
Then they brought the sin offering goats right into the presence of the king and the congregation, who laid their hands on them.
The priests slaughtered the goats and put their blood on the altar for a sin offering, to make atonement for all Israel, for the king said that the burnt offering and sin offering were for all Israel.
Hezekiah stationed the Levites in the Lord's temple with cymbals, harps, and lyres according to the command of David, Gad the king's seer, and Nathan the prophet. For the command was from the Lord through His prophets.
References for 2 Chronicles 29:25
The Levites stood with the instruments of David, and the priests with the trumpets.
Then Hezekiah ordered that the burnt offering be offered on the altar. When the burnt offerings began, the song of the Lord and the trumpets began, accompanied by the instruments of David king of Israel.
The whole assembly was worshiping, singing the song, and blowing the trumpets-all of this [continued] until the burnt offering was completed.
When the burnt offerings were completed, the king and all those present with him bowed down and worshiped.