Moses
Genesis 34:27BSB·traditional attribution

Jacob’s other sons came upon the slaughter and looted the city, because their sister had been defiled.

John Calvin Reformed @genevareformer

27. The sons of Jacob came. Moses shows that, not content with simple revenge, they fly together to the spoil. As it respects the words, they are said to have come upon the slain, either because they made themselves a way over the slaughtered bodies; or because, in addition to the slaughter, they rushed to the plunder.

Matthew Henry Presbyterian @wholebiblehenry

Here, we have Simeon and Levi, two of Jacob's sons, young men not much above twenty years old, cutting the throats of the Shechemites, and thereby breaking the heart of their good father. I. Here is the barbarous murder of the Shechemites.

Commenting on Genesis 34:25-31

John Gill Reformed Baptist @doctorgill

They took their sheep, their oxen, and their asses,.... The Shechemites hoped to have the cattle and substance of Jacob's family, and in a hypocritical manner submitted to circumcision, for the sake of worldly advantage; for that, and pleasing their prince, seem to be the only views they had in it; wherefore, in this there is a just retaliation of them in Providence: and that...