24 And all who went out of the gate of his city heeded Hamor and Shechem his son; every male was circumcised, all who went out of the gate of his city.

25 Now it came to pass on the third day, when they were in pain, that two of the sons of Jacob, Simeon and Levi, Dinah's brothers, each took his sword and came boldly upon the city and killed all the males. 26 And they killed Hamor and Shechem his son with the edge of the sword, and took Dinah from Shechem's house, and went out. 27 The sons of Jacob came upon the slain, and plundered the city, because their sister had been defiled. 28 They took their sheep, their oxen, and their donkeys, what was in the city and what was in the field, 29 and all their wealth. All their little ones and their wives they took captive; and they plundered even all that was in the houses. 30 Then Jacob said to Simeon and Levi, "You have troubled me by making me obnoxious among the inhabitants of the land, among the Canaanites and the Perizzites; and since I am few in number, they will gather themselves together against me and kill me. I shall be destroyed, my household and I."

Matthew Henry's Commentary on Genesis 34:24-30

Commentary on Genesis 34:20-31

(Read Genesis 34:20-31)

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.