Albert Barnes Commentary Judges 20:31

"And the children of Benjamin went out against the people, and were drawn away from the city; and they began to smite and kill of the people, as at other times, in the highways, of which one goeth up to Beth-el, and the other to Gibeah, in the field, about thirty men of Israel." — Judges 20:31 (ASV)

To the house of God - “ To Bethel,” as in the margin. On “Gibeah in the field,” see (Joshua 18:24) note.