1 Samuel 14:18-19
18-19Saul ordered Ahijah, "Bring the priestly Ephod. Let's see what God has to say here." (Ahijah was responsible for the Ephod in those days.) While Saul was in conversation with the priest, the upheaval in the Philistine camp became greater and louder. Then Saul interrupted Ahijah: "Put the Ephod away."
20-23Saul immediately called his army together and they went straight to the battle. When they got there they found total confusion—Philistines swinging their swords wildly, killing each other. Hebrews who had earlier defected to the Philistine camp came back. They now wanted to be with Israel under Saul and Jonathan. Not only that, but when all the Israelites who had been hiding out in the backwoods of Ephraim heard that the Philistines were running for their lives, they came out and joined the chase. God saved Israel! What a day!
The fighting moved on to Beth Aven. The whole army was behind Saul now—ten thousand strong!—with the fighting scattering into all the towns throughout the hills of Ephraim.