The Levite family leaders who were the musicians also lived at the temple. They had no other responsibilities, because they were on duty day and night.
Divide yourselves into groups, then arrange yourselves throughout the temple so that each family of worshipers will be able to get help from one of you.
After I put the two stones in the sacred chest, the LORD chose the tribe of Levi, not only to carry the chest, but also to serve as his priests at the place of worship and to bless the other tribes in his name. And they still do these things.