2 Chronicles 25:5-6

5Then Amaziah gathered Judah and assembled them according to ancestral families, according to commanders of thousands, and according to commanders of hundreds. He numbered those twenty years old or more for all Judah and Benjamin. He found there to be three hundred thousand fit young men who could serve in the army, bearing spear and shield.

6Then for 7,500 pounds of silver he hired one hundred thousand valiant warriors from Israel.