Judges 20:22-24

The people of Israel went to the place of worship and cried until sunset. Then they asked the LORD, “Should we attack the people of Benjamin again, even though they are our relatives?” “Yes,” the LORD replied, “attack them again!” The Israelite soldiers encouraged each other to be brave and to fight hard. Then the next day they went back to Gibeah and took up the same positions as they had before.