1 Samuel 7:10-11

10While Samuel was sacrificing the burnt offering, the Philistines drew near to engage Israel in battle. But that day the LORD thundered with loud thunder against the Philistines and threw them into such a panic that they were routed before the Israelites.

11The men of Israel rushed out of Mizpah and pursued the Philistines, slaughtering them along the way to a point below Beth Kar.