"The Rape of Dinah (Genesis 34): The patriarch Jacob had twelve sons (the so-called Twelve Tribes of Israel), but only one daughter Dinah. One day, the prince Shechem laid eyes on Dinah and immediately desired her, such that he “seized her and lay with her by force.” Her father was initially outraged by this violation, but as it occurred in a patriarchal society, the men of both families planned a marriage between Shechem and Dinah, which would undo the shame that resulted from the incident. The only condition was that Shechem’s people had to agree to be circumcised. The men in his city begrudgingly obliged--no small feat for adult men. Yet two of Dinah’s brothers were not satisfied with the arrangement, and “on the third day [after the circumcision], when they were still in pain” and could not defend their property, the brothers attacked Shechem’s people, killed all the males, and took all their children, wives, and material goods."

https://www.huffpost.com/entry/violence-in-the-bible-greatest-hits_b_5861bd66e4b068764965be0a/