1 Samuel 7:9-12

9So Samuel took a nursing lamb and offered it as a whole burnt offering to the LORD. And Samuel cried out to the LORD for Israel, and the LORD answered him. 10As Samuel was offering up the burnt offering, the Philistines drew near to attack Israel. But the LORD thundered with a mighty sound that day against the Philistines and threw them into confusion, and they were defeated before Israel. 11And the men of Israel went out from Mizpah and pursued the Philistines and struck them, as far as below Beth-car. 12Then Samuel took a stone and set it up between Mizpah and Shen and called its name Ebenezer; for he said, “Till now the LORD has helped us.”