Judges 6:16-18

And Jehovah said unto him, Surely I will be with thee, and thou shalt smite the Midianites as one man. And he said unto him, If now I have found favor in thy sight, then show me a sign that it is thou that talkest with me. Depart not hence, I pray thee, until I come unto thee, and bring forth my present, and lay it before thee. And he said, I will tarry until thou come again.