1 Kings 5:13-16

Then King Solomon conscripted a labor force of 30,000 men from all Israel. He sent them to Lebanon in shifts, 10,000 every month, so that each man would be one month in Lebanon and two months at home. Adoniram was in charge of this labor force. Solomon also had 70,000 common laborers, 80,000 quarry workers in the hill country, and 3,600 foremen to supervise the work.