2 Chronicles 29:31

Then Hezekiah answered and said, Now ye have consecrated yourselves unto the Lord, by having filled their hands with the sacrifices of atonement; come near and bring sacrifices and thank-offerings into the house of the Lord. The sin and trespass-offerings having been made in order to remove the guilt of the king and the people, peace-offerings were now in order to establish the relation of the covenant between Jehovah and His people once more. And the congregation brought in sacrifices and thank offerings, with which sacrificial meals were connected; and as many as were of a free heart, in making vows to Jehovah, burnt offerings.