עקידת יצחק
Akeidat Yitzchak 78:1
Q — Why does the Torah open "ויקח קרח" and trace his lineage up to Levi but stop short of Yaakov? What did Korach truly seek? Why is his rebellion punished so uniquely — swallowed alive?
A — Korach's dispute was driven by pursuit of honor and office — his aim was the kehunah for himself — so he is named a baal machlokes, not a slanderer, since every act is defined by the goal of its intent. His words against Moshe outwardly resembled Miriam's, yet because his end was self-aggrandizement, his category differs entirely. The lineage stops before Yaakov, who prayed not to be named in this strife. The earth swallowing him answers his sin precisely: one who grasped beyond his place is taken down into the place beneath all places.
יבאר עוצם חטא קרח. ויבאר בהכרח עצם האנשים החטאים ודרך הנצוח אשר לקחו למחלוקחם. ואיך עלה בידם הפך כוונתם: