| Clarke's Commentary on the Bible The sons of Jacob - The rest of Jacob's sons, the remaining brothers of Simeon and Levi, spoiled the city. Though the others could slay the defenceless males, it was not likely that they could have carried away all the booty, with the women, children, and cattle; it is therefore most natural to suppose that the rest of the sons of Jacob assisted at last in the business.
Gill's Exposition of the Entire BibleThe sons of Jacob came upon the slain,.... That is, the rest of them, as the Targum of Jonathan paraphrases it; understanding what their two brothers had done, they came and joined them, and partook of stripping the slain of their clothes, or from them what they found of any worth about them: and spoiled the city; plundered it of all its goods and substance, spoiled all the inhabitants of it of their wealth: because they had defiled their sister; one of them had done it, which is imputed to them all, they not restraining him from it, when it was in their power; and perhaps approving of it, and made a laugh of and jest at it; or however did not punish him for it.
Geneva Study BibleThe sons of Jacob came upon the slain, and spoiled the city, because they had defiled their sister.
Wesley's Notes 34:27 Tho' Simeon and Levi only were the murderers, yet others of the sons of Jacob came upon the slain, and spoiled the city - And so became accessary to the murder.
Matthew Henry's Concise Commentary34:20-31 The Shechemites submitted to the sacred rite, only to serve a turn, to please their prince, and to enrich themselves, and it was just with God to bring punishment upon them. As nothing secures us better than true religion, so nothing exposes us more than religion only pretended to. But Simeon and Levi were most unrighteous. Those who act wickedly, under the pretext of religion, are the worst enemies of the truth, and harden the hearts of many to destruction. The crimes of others form no excuse for us. Alas! how one sin leads on to another, and, like flames of fire, spread desolation in every direction! Foolish pleasures lead to seduction; seduction produces wrath; wrath thirsts for revenge; the thirst of revenge has recourse to treachery; treachery issues in murder; and murder is followed by other lawless actions. Were we to trace the history of unlawful commerce between the sexes, we should find it, more than any other sin, ending in blood. | 
