Gibeah, being on a hill, was difficult of access to an attacking army, and gave great advantage to the defenders, who fought from higher ground, and probably defended a narrow pass, while their companions on the walls could gall the assailants with their slingstones.

Destroyed down to the ground - twenty-two thousand men - That is, so many were left dead on the field of battle.

And the children of Benjamin came forth out of Gibeah,.... Which was their place of rendezvous, and which they came to defend; and in and about which they had stationed their whole army of 26,000 men:

and destroyed down to the ground: killed dead upon the spot:

of the Israelites that day twenty and two thousand men; wanting but 4000 of their whole number, excepting the men of Gibeah, which was such a rebuff the Israelites did not expect, being engaged in so just a cause, and having such a numerous army. Several Jewish, writers (q) think this was on account of their idolatry, that though they were very zealous to revenge corporeal adultery in the case of the Levite's concubine, and to remove such iniquity from Israel; yet were not zealous to revenge and put away spiritual adultery or idolatry in the case of the Danites, who had set up the image of Micah, and so had spread idolatry not only in their own tribe, but throughout Israel; and therefore God took this opportunity to avenge his own quarrel, and rebuke them for their sin; and now did Benjamin raven as a wolf, according to Jacob's prophecy, Genesis 49:27.

(q) T. Bab. Sanhedrin, fol. 103. 2. Pirke Eliezer, c. 28. Jarchi & Kimchi in loc.

And the children of Benjamin came forth out of Gibeah, and destroyed down to the ground of the Israelites that day {l} twenty and two thousand men.

(l) This God permitted because by this means he would punish their sins, by the strength of the Israelites.

20:21 Destroyed, and c. - Why would God suffer them to have so great a loss in so good a cause? Because they had many and great sins reigning among themselves, and they should not have come to so great a work of God, with polluted hands, but should have pulled the beam out of their own eye, before they attempted to take that out of their brother Benjamin's eye: which because they did not, God doth it for them, bringing them through the fire, that they might he purged from their dross; it being probable that the great God who governs every stroke in battle, did so order things, that their worst members should be cut off, which was a great blessing to the whole common - wealth. And God would hereby shew, that the race is not to the swift, nor the battle to the strong. We must never lay that weight on an arm of flesh, which only the Rock of Ages will bear.

17:7-13 Micah thought it was a sign of God's favour to him and his images, that a Levite should come to his door. Thus those who please themselves with their own delusions, if Providence unexpectedly bring any thing to their hands that further them in their evil way, are apt from thence to think that God is pleased with them.