16 And the watchmen of Saul in Gibeah of Benjamin looked, and behold, the multitude was dispersing here and there.[1] 17 Then Saul said to the people who were with him, "Count and see who has gone from us." And when they had counted, behold, Jonathan and his armor-bearer were not there. 18 So Saul said to Ahijah, "Bring the ark of God here." For the ark of God went at that time with the people[2] of Israel. 19 Now while Saul was talking to the priest, the tumult in the camp of the Philistines increased more and more. So Saul said to the priest, "Withdraw your hand." 20 Then Saul and all the people who were with him rallied and went into the battle. And behold, every Philistine's sword was against his fellow, and there was very great confusion. 21 Now the Hebrews who had been with the Philistines before that time and who had gone up with them into the camp, even they also turned to be with the Israelites who were with Saul and Jonathan. 22 Likewise, when all the men of Israel who had hidden themselves in the hill country of Ephraim heard that the Philistines were fleeing, they too followed hard after them in the battle. 23 So the Lord saved Israel that day. And the battle passed beyond Beth-aven.

Matthew Henry's Commentary on 1 Samuel 14:16-23

Commentary on 1 Samuel 14:16-23

(Read 1 Samuel 14:16-23)

The Philistines were, by the power of God, set against one another. The more evident it was that God did all, the more reason Saul had to inquire whether God would give him leave to do any thing. But he was in such haste to fight a fallen enemy, that he would not stay to end his devotions, nor hear what answer God would give him. He that believeth, will not make such haste, nor reckon any business so urgent, as not to allow time to take God with him.