1 Samuel 4:9-11

9Be strong, Philistines! Be men, or you will be subject to the Hebrews, as they have been to you. Be men, and fight!” 10So the Philistines fought, and the Israelites were defeated and every man fled to his tent. The slaughter was very great; Israel lost thirty thousand foot soldiers.

11The ark of God was captured, and Eli’s two sons, Hophni and Phinehas, died.