1 Samuel 7:9

5 Then Samuel said, “Gather all Israel to Mizpah, and I will pray to the LORD on your behalf.”

6 When they had gathered at Mizpah, they drew water and poured it out before the LORD. On that day they fasted, and there they confessed, “We have sinned against the LORD.” And Samuel judged the Israelites at Mizpah.

7 When the Philistines heard that the Israelites had gathered at Mizpah, their rulers marched up toward Israel. And when the Israelites learned of this, they feared the Philistines

8 and said to Samuel, “Do not stop crying out to the LORD our God for us, that He may save us from the hand of the Philistines.”

9 Then 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.

10 As 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.

11 Then the men of Israel charged out of Mizpah and pursued the Philistines, striking them down all the way to an area below Beth-car.

12 Afterward, Samuel took a stone and set it up between Mizpah and Shen. He named it Ebenezer, saying, “Thus far the LORD has helped us.”

13 So the Philistines were subdued, and they stopped invading the territory of Israel. And the hand of the LORD was against the Philistines all the days of Samuel.

Read all of 1 Samuel 7