1 Samuel 14:11-15

11So the two of them showed themselves to the outpost of the Philistines, who exclaimed, “Look, the Hebrews are coming out of the holes in which they were hiding!”

12So the men of the outpost called out to Jonathan and his armor-bearer, “Come on up, and we will teach you a lesson!”

“Follow me,” Jonathan told his armor-bearer, “for the LORD has delivered them into the hand of Israel.”

13So Jonathan climbed up on his hands and feet, with his armor-bearer behind him. And the Philistines fell before Jonathan, and his armor-bearer followed and finished them off. 14In that first assault, Jonathan and his armor-bearer struck down about twenty men in about half an acre1 of land.

15Then panic struck the Philistines in the camp, in the field, and among all the people. Even those in the outposts and raiding parties trembled. Indeed, the earth quaked, and panic spread from God.2