In the seventh year Jehoiada strengthened himself, and took the captains of hundreds, Azariah the son of Jeroham, and Ishmael the son of Jehohanan, and Azariah the son of Obed, and Maaseiah the son of Adaiah, and Elishaphat the son of Zichri, into covenant with him.
They went about in Judah, and gathered the Levites out of all the cities of Judah, and the heads of fathers' [houses] of Israel, and they came to Jerusalem.
All the assembly made a covenant with the king in the house of God. He said to them, Behold, the king's son shall reign, as Yahweh has spoken concerning the sons of David.
This is the thing that you shall do: a third part of you, who come in on the Sabbath, of the priests and of the Levites, shall be porters of the thresholds
and a third part shall be at the king's house; and a third part at the gate of the foundation: and all the people shall be in the courts of the house of Yahweh.
But let none come into the house of Yahweh, save the priests, and those who minister of the Levites; they shall come in, for they are holy: but all the people shall keep the charge of Yahweh.