Judges 20:27-29 Christian Standard Bible (CSB)
27 Then the Israelites inquired of the Lord. In those days, the ark of the covenant of God was there, 28 and Phinehas son of Eleazar, son of Aaron, was serving before it. The Israelites asked, “Should we again fight against our brothers the Benjaminites or should we stop?”
The Lord answered, “Fight, because I will hand them over to you tomorrow.” 29 So Israel set up an ambush around Gibeah.