Comentario citado sobre Génesis 42:6

אלה תולדות יעקב יוסף, “These are the descendants of Yaakov, Joseph.” It would have seemed appropriate to list all of Yaakov’s sons. and daughters. According to the plain meaning of the text they are all subsumed under the name of Joseph seeing he combined all the good characteristics possessed by his brothers in his own person. He possessed the birthright which normally should have been Reuven’s as we know from Chronicles I 5,1 “when he desecrated the couch of his father, his birthright was given to (the tribe of) Joseph.” He possessed the prophetic qualities of Levi as mentioned by the Torah when he interpreted the dreams of the butler and the baker (Genesis 41,13). He also combined within himself the Royal Powers of Yehudah as the Torah testifies in Genesis 42,6 “Joseph was the one who ruled the land (earth?).” He possessed the intelligence for which Issachar is famed, as we know from Genesis 41,40 “there is none as wise and full of insight such as you.”

The wicked according to the loftiness of his looks (lit. nose): – The loftiness of the heart displays itself in the face, and the face is indicated by the nose (אף), for it is high upon the face, as (1 Sam 20:41), “and fell on his nose (לאפיו),” where the meaning is on his face;“ and bowed to him nose (אפים) to the earth” (Gen. 42:6), where the meaning is faces.

ותשתחוין לאלומתי, “and they bowed down to my sheaf.” The sun, moon and stars which bowed down to Joseph in his next dream were Yaakov, Bilhah, and his brothers. The expression וישתחו ישראל על ראש המטה, “Israel bowed down (to Joseph) at the head of the bed,” in Genesis 47,31 is the fulfillment of this part of Joseph’s dream. The brothers are reported as prostrating themselves before Joseph already in Genesis 42,6.