1 Samuel 14:36-37
14:36 Saul said, “Let’s go down after the Philistines at night; we will rout them until the break of day. We won’t leave any of them alive!” They replied, “Do whatever seems best to you.” But the priest said, “Let’s approach God here.”
14:37 So Saul asked God, “Should I go down after the Philistines? Will you deliver them into the hand of Israel?” But he did not answer him that day.