A common misinterpretation is to view this verse as endorsing Benjamin's aggression or divine favoritism toward them due to their battlefield success, ignoring the broader narrative where Israel, after humbling themselves and inquiring of God, ultimately prevails; another error is isolating it to justify perpetual vengeance or militarism without mercy, overlooking the tragic context of national moral failure in Judges 19-21 that precipitated the war and the call for justice tempered by repentance.
Judges 20:31
King James Version (1769)
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.
Judges 20:31 depicts the third day of battle in the civil war against Benjamin, where the Benjamites sortie from Gibeah and slay 22,000 Israelites, highlighting Israel's mounting losses despite their vast numerical superiority and prior vows of resolve; this underscores the limitations of human strategy and strength alone, setting the stage for the necessity of seeking and following divine direction, which proves pivotal in the subsequent days of conflict.