2 Tawarikh 23:18-19

23:18 Jehoiada then assigned the duties of the Lord’s temple to the priests, the Levites whom David had assigned to the Lord’s temple. They were responsible for offering burnt sacrifices to the Lord with joy and music, according to ¹  the law of Moses and the edict of David. 23:19 He posted guards at the gates of the Lord’s temple, so no one who was ceremonially unclean in any way could enter.

[23:18]  ¹ tn Heb “as it is written in.”