1 Kings 5:14

5:14 He sent them to Lebanon in shifts of 10,000 men per month. They worked in Lebanon for one month, and then spent two months at home. Adoniram was supervisor of the work crews.

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 (the second month), he began building the Lord’s temple.

1 Kings 6:38

6:38 In the eleventh year, in the month Bul (the eighth month) the temple was completed in accordance with all its specifications and blueprints. It took seven years to build.