Parashat Korah- Our Responsibility as Princes
The Torah begins the story of Korah's brazen uprising against Moshe Rabbenu by introducing him as "Korah, son of Yitzhar, son of Kehat, son of Levi." Rashi notes that the Torah traces Korah's genealogy back to Levi, but it stopped there, without going one generation further, mentioning "the son of Yaakob." This was done, Rashi explains, in fulfillment of Yaakob Abinu's request before his passing. In Yaakob's parting words to his sons, when he addressed Shimon and Levi, he proclaimed, "Bi'khalam Al
en-us