1 Chronicles 9:26

Now these are the heads of the provinces who lived in Jerusalem, but in the cities of Judah each lived in his own possession in their cities—the Israelites, the priests, the Levites, the temple servants, and the sons of Solomon’s servants.

“Go to the house of the Rechabites and speak to them and bring them into the house of Yahweh, into one of the chambers, and give them wine to drink.”

Then he brought me into the outer court, and behold, there were chambers and a pavement made for the court all around; thirty chambers faced the pavement.