He built an extension all around the walls of the temple’s main hall and holy place and constructed side rooms in it.
TSK
TSK · 1 Chronicles 23:28
Treasury of Scripture Knowledge references in NET.
Benaiah son of Jehoiada supervised the Kerethites and Pelethites; and David’s sons were the king’s leading officials.
He gave him the regulations for the divisions of priests and Levites, for all the assigned responsibilities within the LORD’s temple, and for all the items used in the service of the LORD’s temple.
No one must enter the LORD’s temple except the priests and Levites who are on duty. They may enter because they are ceremonially pure. All the others should carry out their assigned service to the LORD.
They went to King Hezekiah and said:“We have purified the entire temple of the LORD, including the altar of burnt sacrifice and all its equipment, and the table for the Bread of the Presence and all its equipment.
He told the Levites, who instructed all Israel about things consecrated to the LORD,“Place the holy ark in the temple which King Solomon son of David of Israel built. Don’t carry it on your shoulders. Now serve the LORD your God and his people Israel!
Be careful with them and protect them, until you weigh them out before the leading priests and the Levites and the family leaders of Israel in Jerusalem, in the storerooms of the temple of the LORD.
But prior to this time, Eliashib the priest, a relative of Tobiah, had been appointed over the storerooms of the temple of our God.
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.
There were narrow windows and decorative palm trees on either side of the side walls of the porch; this is what the side chambers of the temple and the canopies were like.
Then he said to me,“The north chambers and the south chambers which face the courtyard are holy chambers where the priests who approach the LORD will eat the most holy offerings. There they will place the most holy offerings– the grain offering, the sin offering, and the guilt offering, because the place is holy.