Matthew Henry on Judges 20:26–end
We have here a full account of the complete victory which the Israelites obtained over the Benjamites in the third engagement: the righteous cause was victorious at last, when the managers of it amended what had been amiss; for, when a good cause suffers, it is for want of good management. Observe then how the victory was obtained, and how it was pursued.
I. How the victory was obtained. Two things they had trusted too much to in the former engagements - the goodness of their cause and the superiority of their numbers. It was true that they had both right and strength on their side, which were great advantages; but they depended too much upon them, to the neglect of those duties to which now…
Read the whole note in the consoleJamieson-Fausset-Brown on Judges 20:29
THEY DESTROY ALL THE BENJAMITES, EXCEPT SIX HUNDRED. (Jdg. 20:29-48)
And Israel set liers-in-wait round about Gibeah--A plan was formed of taking that city by stratagem, similar to that employed in the capture of Ai [Jos 8:9].
John Gill on Judges 20:30
And the children of Israel went up against the children of Benjamin on the third day,.... Not the day following the second battle, since it would take more time to go to Shiloh, and fast and offer sacrifices there, but on the third day from the second battle:
and put themselves in array against Gibeah, as at other times; as they had done on the first and second days of battle.
Keil & Delitzsch on Judges 20:29–end
The Victory on the Third Day's Engagement. - Jdg 20:29. The account of this commences with the most important point, so far as their success was concerned: Israel set liers in wait (troops in ambush) round about Gibeah.
Jdg 20:30
They then advanced as on the former occasions.
Jdg 20:31-32
The Benjaminites came out again to meet the people (of Israel), and were drawn away from the town (the perfect הנתּקוּ without ו is subordinate to the preceding verb, and defines more precisely the advance itself, whilst the mode in which they were drawn away from the town is not described more fully till Jdg 20:32, Jdg 20:33), and began to smite the beaten of the people (who pretended to fly) as formerly u…