These chapters give the specific detail of the setting apart of people for particular service in the worship life of Israel. The divisions of priests and the rest of the Levites and the musicians are all listed. As the new testament records, God gives gifts to all for the building up of the body. When God asks us to do something, he always provides whatever is required to carry it out. Skilled workers were supplied for the building of the temple. The resources necessary were provided by the conquest of their enemies. The service in the temple was provided by the Levites who also served in the tabernacle when they were wandering in the wilderness. And like David, others were gifted in playing musical instruments and singing in order to provide for a rich and beautiful experience of worship.