וּבְשֵׂעִ֞יר יָשְׁב֣וּ הַחֹרִים֮ לְפָנִים֒ וּבְנֵ֧י עֵשָׂ֣ו יִֽירָשׁ֗וּם וַיַּשְׁמִידוּם֙ מִפְּנֵיהֶ֔ם וַיֵּשְׁב֖וּ תַּחְתָּ֑ם כַּאֲשֶׁ֧ר עָשָׂ֣ה יִשְׂרָאֵ֗ל לְאֶ֙רֶץ֙ יְרֻשָּׁת֔וֹ אֲשֶׁר־נָתַ֥ן יְהוָ֖ה לָהֶֽם׃
A na Seirze osiedli Chorejczycy przedtém; ale synowie Esawa wypędzili i wytępili ich z przed oblicza swojego, a osiedli na ich miejscu, jako uczynił Israel z ziemią dziedzictwa swego, którą dał im Wiekuisty.
Rashi
וישב יעקב AND JACOB ABODE — After it (Scripture) has described to you the settlements of Esau and his descendants in a brief manner — since they were not distinguished and important enough that it should be related in detail how they settled down and that there should be given an account of their wars and how they drove out the Horites (see Deuteronomy 2:12) — it explains clearly and at length the settlements made by Jacob and his descendants and all the events which brought these about, because these are regarded by the Omnipresent as of sufficient importance to speak of them at length. Thus, too, you will find that in the case of the ten generations from Adam to Noah it states “So-and-so begat so-and-so”, but when it reaches Noah it deals with him at length. Similarly, of the ten generations from Noah to Abraham it gives but a brief account, but when it comes to Abraham it speaks of him more fully. It may be compared to the case of a jewel that falls into the sand: a man searches in the sand, sifts it in a sieve until he finds the jewel. When he has found it he throws away the pebbles and keeps the jewel (Midrash Tanchuma, Vayeshev 1). Another explanation of וישב יעקב AND JACOB ABODE: The camels of a flax dealer once came into a city laden with flax. A blacksmith asked in wonder where all that flax could be stored, and a clever fellow answered him, “A single spark caused by your bellows can burn up all of it.” “So, too, when Jacob saw (heard of) all these chiefs whose names are written above he said wonderingly, “Who can conquer all these?” What is written after the names of these chieftains? — and in this may be found the reply to Jacob’s question: These are the generations of Jacob — Joseph. For it is written (Obadiah 1:18) “And the house of Jacob shall be a fire and the house of Joseph a flame, and the house of Esau, for stubble: one spark issuing from Joseph will burn up all of these (descendants of Esau) (Genesis Rabbah 84:5). The passage beginning “Another explanation” is found in an old Rashi text.
Rashi
Adam, Seth, Enosh Ezra wrote this book of genealogy through Haggai, Zechariah, and Malachi during the eighteen years from the name that Zerubbabel and Joshua the Priest came to Jerusalem in the days of Cyrus I until Cyrus the son of Esther came. All of this [book] is for the [purpose of tracing the] lineage of King David and the Levites for gate sentries, guards, and singers, how David stationed them in their positions, and the priests in their watches. Therefore, he traced their lineage from Adam to Abraham, and since he had to trace Abraham’s lineage, he mentioned also the rest of the nations, his sons and his grandsons, and because of his sons, he had to trace the lineage of the rest of the nations, the sons of Canaan, to let [us] know how Abraham inherited their land. And since he had to mention and trace the lineage of the generations of Canaan, he mentioned together with them (the generations of) the rest of the nations, but he mentions them only briefly and casts them away until he reaches the main ones, as is explained in Genesis Rabbah (39:10) (See also Tanhuma Veyesheb 1). This can be compared to a king who was traveling from place to place and dropped a pearl. The king stood and sifted the sand with a sieve until he found the pearl. So said the Holy One, blessed be He, “Why should I trace the lineage of Shem and Arpachshad and Terach except to find Abraham?” [As it is written] (Neh. 9:8): “... and You found his heart faithful [before You].” And because of the honor of Isaac, he traced the lineage of the sons of Esau and Ishmael and the sons of Keturah, and he cast them away little by little and left them. He mentions the sons of Seir because the sons of Esau inherited them [i.e., their territory]; he also traces the lineage of Timna, who became a concubine to the seed of Abraham, to let us know the praise of Abraham, for she was the daughter of princes and chiefs and wished to be a concubine to the seed of Abraham, as it is written (Gen. 36:22): “... and Lotan’s sister was Timna,” and it is written (ibid. 12): “And Timna was a concubine to Eliphaz the son of Esau,” because she said, “If I am not worthy to marry him, I shall be his concubine.” (Gen. Rabbah 84: 14, Sanh. 99b) Moreover, for this reason, he traced the lineage of the sons of Seir because they were chiefs and princes, and Mount Seir belonged to Seir, but out of love for Isaac, the Holy One, blessed be He, gave it to Esau, as it is written (Deut. 2:12): “... and the children of Esau drove them out, etc., and settled in their place,” and to inform us of the fulfillment of the words of the Holy One, blessed be He, Who promised Isaac that He would multiply his seed and give him dominion over all, and because of the honor of Isaac he likewise wrote (verse. 31): “Now these are the kings who reigned in the land of Edom, etc.”
Sforno
ואת אהליבמה בת ענה. She was a member of the tribe of the Chori. She became Esau’s entry card to the whole region of Mount Seir. This is why the Torah reports already in verse 8 that Esau now settled in Mount Seir. His own children and grandchildren subsequently wiped out all the other members of that tribe that had not intermarried with his descendants. This is the reason why the Torah repeats in verse 9 ואלה תולדות עשו אבי אדום בהר שעיר, to inform us obliquely that in the interval Esau had conquered all these people and that Timna became his son’s concubine. Esau’s descendants now became אלופים, “great chiefs.”
Rashi
And exiled them - such as, "the Caphtorim, who came from Crete" [Deuteronomy 2:23] and such as "Seir was formerly inhabited by the Horites, etc." [Deuteronomy 2:12], and many other nations as well.