1 Kings 6:5

6:5 He built an extension all around the walls of the temple’s main hall and holy place and constructed side rooms in it. ¹ 

1 Kings 6:1

The Building of the Temple

6:1 In the four hundred and eightieth year after the Israelites left Egypt, in the fourth year of Solomon’s reign over Israel, during the month Ziv ²  (the second month), he began building the Lord’s temple.

[6:5]  ¹ tn Heb “and he built on the wall of the temple an extension all around, the walls of the temple all around, for the main hall and for the holy place, and he made side rooms all around.”

[6:1]  ² sn During the month Ziv. This would be April-May, 966 b.c. by modern reckoning.