Judges 6:14-16

And the LORD looked upon him, and said, Go in this thy might, and thou shalt save Israel from the hand of the Midianites: have not I sent thee?

And he said unto him, Oh my Lord, wherewith shall I save Israel? behold, my family is poor in Manasseh, and I am the least in my father's house.

And the LORD said unto him, Surely I will be with thee, and thou shalt smite the Midianites as one man.