1 Kings 5:10-14

So Hiram gave Solomon cedar trees and fir trees according to all his desire.

And Solomon gave Hiram twenty thousand measures of wheat for food to his household, and twenty measures of pure oil: thus gave Solomon to Hiram year by year.

And the LORD gave Solomon wisdom, as he promised him: and there was peace between Hiram and Solomon; and they two made a league together.

And king Solomon raised a levy out of all Israel; and the levy was thirty thousand men.

And he sent them to Lebanon, ten thousand a month by courses: a month they were in Lebanon, and two months at home: and Adoniram was over the levy.