Jabez, Ha-Gadol, and several other men scout the Philistine city of Gath. Plans are made to meet the Philistines in the Valley of Elah. The men seek shelter from a storm in a cave. Jabez receives the plan of battle from an unexpected source. How will the army of Judah be able to fight the Philistines if they have been weakened by an enemy they cannot see? (Chapters 31 - 33)