9Then Samuel took a suckling lamb and offered it as a whole burnt offering to the LORD. He cried out to the LORD on behalf of Israel, and the LORD answered him.
10As the Philistines drew near to fight against Israel, Samuel was sacrificing the burnt offering. But that day the LORD thundered loudly against the Philistines and threw them into such confusion that they fled before Israel.
— 1 Samuel 7:9-10