2 Chronicles 35:2
And he set the priests in their offices, and encouraged them to the service of the house of Jehovah.
2 Chronicles 31:2
And Hezekiah appointed the courses of the priests and the Levites after their courses, every man according to his service, both the priests and the Levites, for burnt-offerings and for peace-offerings, to minister, and to give thanks, and to praise in the gates of the camp of Jehovah.
Numbers 18:5-7
And ye shall keep the charge of the sanctuary, and the charge of the altar; that there be wrath no more upon the children of Israel.
1 Chronicles 22:19
Now set your heart and your soul to seek after Jehovah your God; arise therefore, and build ye the sanctuary of Jehovah God, to bring the ark of the covenant of Jehovah, and the holy vessels of God, into the house that is to be built to the name of Jehovah.
1 Chronicles 24:1-31
And the courses of the sons of Aaron were these . The sons of Aaron: Nadab and Abihu, Eleazar and Ithamar.
2 Chronicles 23:8
So the Levites and all Judah did according to all that Jehoiada the priest commanded: and they took every man his men, those that were to come in on the sabbath; with those that were to go out on the sabbath; for Jehoiada the priest dismissed not the courses.
2 Chronicles 23:18
And Jehoiada appointed the officers of the house of Jehovah under the hand of the priests the Levites, whom David had distributed in the house of Jehovah, to offer the burnt-offerings of Jehovah, as it is written in the law of Moses, with rejoicing and with singing, according to the order of David.
2 Chronicles 29:5-11
and said unto them, Hear me, ye Levites; now sanctify yourselves, and sanctify the house of Jehovah, the God of your fathers, and carry forth the filthiness out of the holy place.
Ezra 6:18
And they set the priests in their divisions, and the Levites in their courses, for the service of God, which is at Jerusalem; as it is written in the book of Moses.