At the dedication of the wall of Jerusalem, ¹  they sought out the Levites from all the places they lived ²  to bring them to Jerusalem to celebrate the dedication joyfully with songs of thanksgiving and songs accompanied by cymbals, harps, and lyres.

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.