Judges 20:23, 26

The Israelites wept before YAHWEH until evening, and they inquired of YAHWEH, “Should we go out again to battle with our brothers the Benjamites?” And YAHWEH answered, “Yes, go back into the battle!”

After losing again, the entire Israelite army went up to the house of God, and they sat there fasting and weeping before YAHWEH all day until evening and presented burnt offerings and peace offerings before YAHWEH.