He built an extension all around the temple; it was seven and a half feet high and it was attached to the temple by cedar beams.
TSK
TSK · Jeremiah 35:2
Treasury of Scripture Knowledge references in NET.
and the clans of the scribes who lived in Jabez: the Tirathites, Shimeathites, and Sucathites. These are the Kenites who descended from Hammath, the father of Beth-Rechab.
The musicians and Levite family leaders stayed in rooms at the sanctuary and were exempt from other duties, for day and night they had to carry out their assigned tasks.
He gave him the blueprints of all he envisioned for the courts of the LORD’s temple, all the surrounding rooms, the storehouses of God’s temple, and the storehouses for the holy items.
Hezekiah ordered that storerooms be prepared in the LORD’s temple. When this was done,
He made for himself a large storeroom where previously they had been keeping the grain offering, the incense, and the vessels, along with the tithes of the grain, the new wine, and the olive oil as commanded for the Levites, the singers, the gate keepers, and the offering for the priests.
I took them to the LORD’s temple. I took them into the room where the disciples of the prophet Hanan son of Igdaliah stayed. That room was next to the one where the temple officers stayed and above the room where Maaseiah son of Shallum, one of the doorkeepers of the temple, stayed.
The alcoves were 10½ feet long and 10½ feet wide; between the alcoves were 8¾ feet. The threshold of the gate by the porch of the gate facing inward was 10½ feet.
Then he measured the wall of the temple as 10½ feet, and the width of the side chambers as 7 feet, all around the temple.