'Labor' in the Bible

and Ahishar was over the household; and Adoniram the son of Abda was over the men subject to forced labor.

Now this is the account of the forced labor which King Solomon levied to build the house of the Lord, his own house, the Millo, the wall of Jerusalem, Hazor, Megiddo, and Gezer.

Now the man Jeroboam was a valiant warrior, and when Solomon saw that the young man was industrious, he appointed him over all the forced labor of the house of Joseph.

Then King Rehoboam sent Adoram, who was over the forced labor, and all Israel stoned him to death. And King Rehoboam made haste to mount his chariot to flee to Jerusalem.