1 Samuel 7:10

Overview - 1 Samuel 7
1	They of Kirjath-jearim bring the ark into the house of Abinadab, and sanctify Eleazar, his son to keep it.
2	After twenty years,
3	the Israelites, by Samuel's means, solemnly repent at Mizpeh.
7	While Samuel prays and sacrifices, the Lord discomfits the Philistines by thunder at Eben-ezer.
13	The Philistines are subdued.
15	Samuel judges Israel.

1 Samuel 7:10  (King James Version)
And as Samuel was offering up the burnt offering, the Philistines drew near to battle against Israel: but the LORD thundered with a great thunder on that day upon the Philistines, and discomfited them; and they were smitten before Israel.