Joshua 10:11

And it came to pass, as they fled from before Israel, and were in the going down to Beth-horon, where the foothills converge into the plains of Philistia, that the Lord cast down great stones from heaven upon them unto Azekah, in a terrible hailstorm, and they died; they were more which died with hailstones than they whom the children of Israel slew with the sword. The Israelites were to see and understand that it was not their own strength, but the divine assistance of Jehovah, which gave them the victory.