1 Samuel 4:10-11, 18

So the Philistines fought desperately, and Israel was defeated again. The slaughter was great; 30,000 Israelite soldiers died that day. The survivors turned and fled to their tents. The Ark of God was captured, and Hophni and Phinehas, the two sons of Eli, were killed.

When the messenger mentioned what had happened to the Ark of God, Eli fell backward from his seat beside the gate. He broke his neck and died, for he was old and overweight. He had been Israel’s judge for forty years.