Judges 7:16-19

16Gideon divided the 300 men into three companies. He gave them each rams’ horns and jars with torches inside.

17He said to them, “Watch me, and do what I do. When I come to the edge of the camp, do exactly as I do.

18When I and those with me blow our rams’ horns, then the rest of you around the camp do the same and shout, ‘For the Lord and for Gideon!’ ”

19Gideon and his 100 men came to the edge of the camp. It was the beginning of the midnight watch just at the change of the guards. They blew their rams’ horns and smashed the jars they were holding in their hands.