Judg 20:27-28

27And the Israelites inquired of the Lord (for the ark of the covenant of God was there in those days,28and Phinehas son of Eleazar, son of Aaron, ministered before it in those days), saying, “Shall we go out once more to battle against our kinsfolk the Benjaminites, or shall we desist?” The Lord answered, “Go up, for tomorrow I will give them into your hand.”