1 Samuel 4:17-18

The one who had come with the news answered, "Isra'el fled before the P'lishtim, and there was a terrible slaughter among the people. Your two sons, Hofni and Pinchas, also are dead; and the ark of God was captured.

As soon as he mentioned what had happened to the ark of God, 'Eli fell backward off his seat next to the gate, broke his neck and died; for he was an old man, and heavy. He had judged Isra'el forty years.