Chronicles II 31:2

2 And Ezekias appointed the courses of the priests and the Levites, and the courses of each one according to his ministry, to the priests and to the Levites, for the whole-burnt-offering, and for the peace-offering, and to praise, and to give thanks, and to minister in the gates, in the courts of the house of the Lord.

Chronicles II 31:2 Meaning and Commentary

2 Chronicles 31:2

And Hezekiah appointed the courses of the priests, and the
Levites after their courses
As they were fixed by David, and were in the times of Jehoshaphat, and had been since interrupted, and which Hezekiah now restored, and placed them in their regular order:

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;
or camp of the Lord, where they were posted, and lay as an host encamped, to keep the watch of the house of the Lord; the priests, they were appointed to offer the sacrifices of every sort; the Levites to minister to them in what they needed and required of them, and others of them to be singers in time of service, and others to be porters at the gate.

Chronicles II 31:2 In-Context

1 And when all these things were finished, all Israel that were found in the cities of Juda went out, and broke in pieces the pillars, and cut down the groves, and tore down the high places and the altars out of all Judea and Benjamin, also of Ephraim and Manasse, till they made an end: and all Israel returned, every one to his inheritance, and to their cities.

2 And Ezekias appointed the courses of the priests and the Levites, and the courses of each one according to his ministry, to the priests and to the Levites, for the whole-burnt-offering, and for the peace-offering, and to praise, and to give thanks, and to minister in the gates, in the courts of the house of the Lord.

3 And the king's proportion out of his substance for the whole-burnt-offerings, the morning and the evening one, and the whole-burnt-offerings for the sabbaths, and for the new moons, and for the feasts that were ordered in the law of the Lord.

4 And they told the people who dwelt in Jerusalem, to give the portion of the priests and the Levites, that they might be strong in the ministry of the house of the Lord.

5 And as he gave the command, Israel brought abundantly first-fruits of corn, and wine, and oil, and honey, and every fruit of the field: and the children of Israel and Juda brought tithes of everything abundantly.