The answer is: Simeon and Levi

Gen 34:25-26

In Genesis 34, we encounter one of the most dramatic moments in Jacob's family saga: the story of Dinah and Shechem. Shechem, the son of a Hivite prince, commits a grave wrong against Dinah, sparking a complex web of justice, retribution, and violence. Enter Simeon and Levi, two of Jacob's sons, who take matters into their own hands following the dishonor of their sister.

After convincing Shechem and his father, Hamor, to be circumcised in exchange for Dinah’s hand in marriage—a clever ruse—they seize the moment when the now-uncomfortable men are recovering post-surgery. Vengeance flows as Simeon and Levi execute their bold act of retribution, killing not just Shechem but also the entire male population of the city. This infamous tale illustrates a tension that runs throughout biblical text: the idea of justice versus revenge.

It's also a fascinating lens into family dynamics within ancient Israel. Jacob, their father, receives this news with horror, fearing for the safety of his family and legacy in light of potential revenge from neighboring tribes.

Trivia for you: The names “Simeon” and “Levi” bear significance; Simeon means “he has heard,” while Levi means “joined” or “attached.” The interplay of these names can hint at the broader themes of familial loyalty and justice that run through much of Jacob’s story, while their harsh actions foreshadow the complexities and moral dilemmas the Israelites would face throughout their history.