Judges 20:31 in the World English Bible
The children of Benjamin went out against the people, and were drawn away from the city; and they began to strike and kill of the people as at other times, in the highways, of which one goes up to Bethel and the other to Gibeah, in the field, about thirty men of Israel.
Context
30 And the children of Israel went up against the children of Benjamin on the third day, and put themselves in array against Gibeah, as at other times.
31 And the children of Benjamin went out against the people, and were drawn away from the city; and they began to smite of the people, and kill, as at other times, in the highways, of which one goeth up to the house of God, and the other to Gibeah in the field, about thirty men of Israel.
32 And the children of Benjamin said, They are smitten down before us, as at the first. But the children of Israel said, Let us flee, and draw them from the city unto the highways.