2 Chronicles 35:2
He appointed priests to their offices, encouraging them in their service at the LORD's Temple.
2 Chronicles 31:2
Hezekiah appointed the priestly divisions and the divisions of the descendants of Levi, each according to their service duties, including both priests and descendants of Levi who offered morning and evening burnt offerings, peace offerings, general ministry, thanksgiving, and praise in the gateways to the LORD's campgrounds.
Numbers 18:5-7
Take care of the sanctuary and the services of the altar so that there won't be any more wrath on the Israelis.
1 Chronicles 22:19
So set your minds and hearts to seek the LORD your God, to get up, and to build the sanctuary of the LORD God, so the Ark of the Covenant of the LORD and the holy vessels of God may be stored in a temple built for the name of the LORD."
1 Chronicles 24:1-31
With respect to the descendants of Aaron, classes of service were organized for Nadab, Abihu, Eleazar, and Ithamar, the descendants of Aaron.
2 Chronicles 23:8
What Jehoiada the priest ordered is precisely what the descendants of Levi and all of Judah did. Each of them took the men who were on duty on the Sabbath as well as those who were off duty. Jehoiada the priest did not release the divisions from service,
2 Chronicles 23:18
Jehoiada also placed the offices of the LORD's Temple under the authority of the Levitical priests whom David had assigned over the LORD's Temple, just as is required by the Law of Moses, to offer the LORD's burnt offerings with joy and singing, just as David had ordered.
2 Chronicles 29:5-11
and told them,
Ezra 6:18
Furthermore, they established the priests in their divisions and the descendants of Levi in their positions for the service of God conducted at Jerusalem, as is proscribed in the Book of Moses.