1 Samuel 14:5-6

The one crag rose up on the north in front of Michmash, and the other on the south in front of Geba. And Jonathan said to the young man that bare his armor, Come, and let us go over unto the garrison of these uncircumcised: it may be that Jehovah will work for us; for there is no restraint to Jehovah to save by many or by few.