1 Samuel 14:18-22

Then Saul said to Ahijah, “Bring the ark of God here.” For at that time the ark of God was with the sons of Israel.

While Saul talked to the priest, the commotion in the camp of the Philistines continued and increased; so Saul said to the priest, “Withdraw your hand.”

Then Saul and all the people who were with him rallied and came to the battle; and behold, every man’s sword was against his fellow Philistine, and there was very great confusion.

Now the Hebrews who were with the Philistines previously, who went up with them all around in the camp, even they also returned to be with the Israelites who were with Saul and Jonathan.

When all the men of Israel who had kept themselves hidden in the hill country of Ephraim heard that the Philistines had fled, they also closely pursued them in the battle.