10 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.

Matthew Henry's Commentary on 1 Samuel 4:10

Commentary on 1 Samuel 4:10-11

(Read 1 Samuel 4:10-11)

The taking of the ark was a great judgment upon Israel, and a certain token of God's displeasure. Let none think to shelter themselves from the wrath of God, under the cloak of outward profession.