2 Chronicles 31:2

Hezekiah assigned the priests and the Levites to divisions. Each priest or Levite was put in a division based on the service he performed. The services included: sacrificing burnt offerings, sacrificing fellowship offerings, serving, giving thanks, or praising within the gates of Jehovah's camp.

1 Chronicles 24:1

The divisions of Aaron's descendants were as follows: Aaron's sons were Nadab and Abihu, Eleazar and Ithamar.

1 Chronicles 16:4-6

David appointed some Levites to serve in front of Jehovah's Ark by offering prayers, thanks, and praise to Jehovah the God of Israel.

1 Chronicles 16:37

David left Asaph and his relatives to serve continually in front of the Ark of Jehovah's Covenant, as the daily work required.

1 Chronicles 16:40-41

They were ordered to sacrifice burnt offerings to Jehovah. This happened on the altar of burnt offerings continually, morning and evening, as written in the Law of Jehovah that he gave Israel.

1 Chronicles 23:1-26

When David was old and full of years, he made his son Solomon king over Israel.

1 Chronicles 23:28-31

The duty of the Levites was to help Aaron's descendants in the service of the Temple of Jehovah: to be in charge of the courtyards, the side rooms, the purification of all sacred things and the performance of other duties at the House of God.

1 Chronicles 25:1-3

David and the commanders of the army set apart for the service some of the sons of Asaph and of Heman and of Jeduthun, who were to prophesy with lyres, harps and cymbals; and the number of those who performed their service was:

2 Chronicles 5:11

All the priests who were present had performed the ceremonies to make themselves holy to God without regard to staying in their divisions.

2 Chronicles 8:14

As Solomon's father David had directed, he set up the divisions of priests for their service and the divisions of Levites for their appointed places. The Levites were to lead in praising Jehovah and to serve beside the priests by doing whatever needed to be done each day. Solomon also set up divisions of doorkeepers at every gate because this was what David, the man of God, had commanded.

2 Chronicles 23:8

The Levites and all the Judeans did what the priest Jehoiada had ordered them. Each took his men who were coming on duty on the day of worship as well as those who were about to go off duty. Jehoiada did not dismiss the priestly divisions.

2 Chronicles 29:24-26

The priests killed the goats and poured their blood on the altar as a sacrifice to take away the sin of all the people. The king commanded that burnt offerings and sin offerings be made for all Israel.

Ezra 6:18

They put the priests in their divisions and the Levites in their order, for the worship of God at Jerusalem. This is recorded in the book of Moses.

Nehemiah 11:17

And Mattaniah, the son of Mica, the son of Zabdi, the son of Asaph, who had to give the first note of the song of praise in prayer, and Bakbukiah, the second among his brothers, and Abda, the son of Shammua, the son of Galal, the son of Jeduthun.

Psalm 134:1-3

Bless Jehovah all you servants of Jehovah. You who serve by night in the house of Jehovah!

Jeremiah 33:11

Yes, you will hear the sounds of joy and happiness and the sounds of brides and grooms. You will hear those who bring thank offerings to Jehovah's Temple.' 'They will say: Give thanks to Jehovah of Hosts because Jehovah is good, because his mercy endures forever. I will restore the prosperity of the land to what they were before,' says Jehovah.

Luke 1:5

There was in the days of Herod, the king of Judea, a priest named Zechariah. He was of the priestly division of Abijah. He had a wife of the daughters of Aaron. Her name was Elizabeth.

Treasury of Scripture Knowledge

Summary

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.

Bible References

The courses

2 Chronicles 5:11
All the priests who were present had performed the ceremonies to make themselves holy to God without regard to staying in their divisions.
2 Chronicles 8:14
As Solomon's father David had directed, he set up the divisions of priests for their service and the divisions of Levites for their appointed places. The Levites were to lead in praising Jehovah and to serve beside the priests by doing whatever needed to be done each day. Solomon also set up divisions of doorkeepers at every gate because this was what David, the man of God, had commanded.
2 Chronicles 23:8
The Levites and all the Judeans did what the priest Jehoiada had ordered them. Each took his men who were coming on duty on the day of worship as well as those who were about to go off duty. Jehoiada did not dismiss the priestly divisions.
1 Chronicles 16:37
David left Asaph and his relatives to serve continually in front of the Ark of Jehovah's Covenant, as the daily work required.
Ezra 6:18
They put the priests in their divisions and the Levites in their order, for the worship of God at Jerusalem. This is recorded in the book of Moses.
Luke 1:5
There was in the days of Herod, the king of Judea, a priest named Zechariah. He was of the priestly division of Abijah. He had a wife of the daughters of Aaron. Her name was Elizabeth.

To give thanks

2 Chronicles 29:24
The priests killed the goats and poured their blood on the altar as a sacrifice to take away the sin of all the people. The king commanded that burnt offerings and sin offerings be made for all Israel.
1 Chronicles 16:4
David appointed some Levites to serve in front of Jehovah's Ark by offering prayers, thanks, and praise to Jehovah the God of Israel.
1 Chronicles 23:30
They were also to stand every morning to thank and praise Jehovah. They were to do the same in the evening
1 Chronicles 25:1
David and the commanders of the army set apart for the service some of the sons of Asaph and of Heman and of Jeduthun, who were to prophesy with lyres, harps and cymbals; and the number of those who performed their service was:
Nehemiah 11:17
And Mattaniah, the son of Mica, the son of Zabdi, the son of Asaph, who had to give the first note of the song of praise in prayer, and Bakbukiah, the second among his brothers, and Abda, the son of Shammua, the son of Galal, the son of Jeduthun.
Psalm 135:1
Praise Jehovah! Praise the name of Jehovah. Praise him you servants of Jehovah.
Jeremiah 33:11
Yes, you will hear the sounds of joy and happiness and the sounds of brides and grooms. You will hear those who bring thank offerings to Jehovah's Temple.' 'They will say: Give thanks to Jehovah of Hosts because Jehovah is good, because his mercy endures forever. I will restore the prosperity of the land to what they were before,' says Jehovah.