Judges 20:18, 28

And the children of Israel arose, and went up to Beth-el, and asked counsel of God; and they said, Who shall go up for us first to battle against the children of Benjamin? And Jehovah said, Judah shall go up first.

and Phinehas, the son of Eleazar, the son of Aaron, stood before it in those days), saying, Shall I yet again go out to battle against the children of Benjamin my brother, or shall I cease? And Jehovah said, Go up; for to-morrow I will deliver him into thy hand.