NET

22 Hezekiah expressed his appreciation to all the Levites, who demonstrated great skill in serving the Lord. They feasted for the seven days of the festival, and were making peace offerings and giving thanks to the Lord God of their ancestors.

Darby

22 And Hezekiah spoke consolingly to all the Levites that had understanding in the good knowledge of Jehovah; and they ate the feast-offerings the seven days, sacrificing peace-offerings, and extolling Jehovah the God of their fathers.

KJV

22 And Hezekiah spake comfortably unto all the Levites that taught the good knowledge of the LORD: and they did eat throughout the feast seven days, offering peace offerings, and making confession to the LORD God of their fathers.