Also the ark of God was captured; and the two sons of Eli, Hophni and Phinehas, died.
1 Samuel 4:11
Surrounding context
4:10 So the Philistines fought, and Israel was defeated, and every man fled to his tent. There was a very great slaughter, and there fell of Israel thirty thousand foot soldiers.
4:11 Also the ark of God was captured; and the two sons of Eli, Hophni and Phinehas, died.
4:12 Then a man of Benjamin ran from the battle line the same day, and came to Shiloh with his clothes torn and dirt on his head.