Judges 7:15-16

15And so it was, when Gideon heard the telling of the dream and its interpretation, that he worshiped. He returned to the camp of Israel, and said, “Arise, for the Lord has delivered the camp of Midian into your hand.”

16Then he divided the three hundred men into three companies, and he put a trumpet into every man’s hand, with empty pitchers, and torches inside the pitchers.