1 Samuel 14:16

12 So 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.”

13 So 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.

14 In that first assault, Jonathan and his armor-bearer struck down about twenty men over half an acre of land.

15 Then terror 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.

16 Now when Saul’s watchmen at Gibeah in Benjamin looked and saw the troops melting away and scattering in every direction,

17 Saul said to the troops who were with him, “Call the roll and see who has left us.” And when they had called the roll, they saw that Jonathan and his armor-bearer were not there.

18 Then Saul said to Ahijah, “Bring the ark of God.” (For at that time it was with the Israelites.)

19 While Saul was talking to the priest, the commotion in the Philistine camp continued to increase. So Saul said to the priest, “Withdraw your hand.”

20 Then Saul and all his troops assembled and marched to the battle, and they found the Philistines in total confusion, with each man wielding the sword against his neighbor.

Read all of 1 Samuel 14