What does 2 Chronicles 23:18 mean?

Jehoiada put the priests and Levites in charge of the Lord's temple, just as David had organized. They offered burnt offerings to the Lord as it was written in the Law of Moses, with singing and celebration, just like David had set up. 2 Chronicles 23:18 - Modern Text Bible

(Jehoiada restores the proper worship and order in the temple, following the traditions of David and Moses.)