2 Chronicles 31:2

And Hezekiah appointed the courses of the priests and the Levites after their courses, every man according to his service, the priests and Levites for burnt offerings and for peace offerings, to minister, and to give thanks, and to praise in the gates of the tents of the LORD.

1 Chronicles 22:19

Now set your heart and your soul to seek the LORD your God; arise therefore, and build ye the sanctuary of the LORD God, to bring the ark of the covenant of the LORD, and the holy vessels of God, into the house that is to be built to the name of the LORD.

1 Chronicles 24:1-31

Now {these are} the divisions of the sons of Aaron. The sons of Aaron; Nadab, and Abihu, Eleazar, and Ithamar.

2 Chronicles 29:5-11

And said unto them, Hear me, ye Levites, sanctify now yourselves, and sanctify the house of the LORD God of your fathers, and carry forth the filthiness out of the holy {place}.

2 Chronicles 23:8

So the Levites and all Judah did according to all things that Jehoiada the priest had commanded, and took every man his men that were to come in on the sabbath, with them that were to go {out} on the sabbath: for Jehoiada the priest dismissed not the courses.

2 Chronicles 23:18

Also Jehoiada appointed the offices of the house of the LORD by the hand of the priests the Levites, whom David had distributed in the house of the LORD, to offer the burnt offerings of the LORD, as {it is} written in the law of Moses, with rejoicing and with singing, {as it was ordained} by David. {as it was...: Heb. by the hands of David}

Numbers 18:5-7

And ye shall keep the charge of the sanctuary, and the charge of the altar: that there be no wrath any more upon the children of Israel.

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. {as it is...: Chaldee, according to the writing}