Megillah 3 (451) 121

וַיְהִי אַחֲרֵי מוֹת אַבְרָהָם וַיְבָרֶךְ אֱלֹהִים אֶת יִצְחָק בְּנוֹ וַיֵּשֶׁב יִצְחָק, עִם-בְּאֵר לַחַי רֹאִי. וַיִּשְׁכְּן יִשְׁמָעֵאל מֵחֲוִילָה עַד-שׁוּר, אֲשֶׁר עַל-פְּנֵי מִצְרַיִם, בֹּאֲכָה, אַשּׁוּרָה; עַל-פְּנֵי כָל-אֶחָיו, נָפָל. וְאֵלֶּה, שְׁנֵי חַיֵּי יִשְׁמָעֵאל--מְאַת שָׁנָה וּשְׁלֹשִׁים שָׁנָה, וְשֶׁבַע שָׁנִים; וַיִּגְוַע. וַיֶּעְתַּר יִצְחָק לַיהוָה לְנֹכַח אִשְׁתּוֹ, כִּי עֲקָרָה הִוא; וַיֵּעָתֶר לוֹ יְהוָה, וַתַּהַר רִבְקָה אִשְׁתּוֹ. וַיִּתְרֹצְצוּ הַבָּנִים, בְּקִרְבָּהּ, וַתֹּאמֶר אִם-כֵּן, לָמָּה זֶּה אָנֹכִי; וַתֵּלֶךְ, לִדְרֹשׁ אֶת-יְהוָה. וַיֹּאמֶר יְהוָה לָהּ, שְׁנֵי גֹיִים בְּבִטְנֵךְ, וּשְׁנֵי לְאֻמִּים, מִמֵּעַיִךְ יִפָּרֵדוּ; וּלְאֹם מִלְאֹם יֶאֱמָץ, וְרַב יַעֲבֹד צָעִיר. וַיִּמְלְאוּ יָמֶיהָ, לָלֶדֶת; וְהִנֵּה תוֹמִם, בְּבִטְנָהּ. וַיֵּצֵא הָרִאשׁוֹן אַדְמוֹנִי, כֻּלּוֹ כְּאַדֶּרֶת שֵׂעָר; וַיִּקְרְאוּ שְׁמוֹ, עֵשָׂו. וְאַחֲרֵי-כֵן יָצָא אָחִיו, וְיָדוֹ אֹחֶזֶת בַּעֲקֵב עֵשָׂו, וַיִּקְרָא שְׁמוֹ, יַעֲקֹב; וְיִצְחָק בֶּן-שִׁשִּׁים שָׁנָה, בְּלֶדֶת אֹתָם. וַיִּהְיוּ, יְמֵי יִצְחָק--מְאַת שָׁנָה, וּשְׁמֹנִים שָׁנָה, וַיִּגְוַע. וַיִּקְבְּרוּ אֹתוֹ, עֵשָׂו וְיַעֲקֹב בָּנָיו

And it was after Abraham's death, and God blessed Isaac, his son. And Isaac lived at the well Lahai-roi. And Ishmael tented from Havilah to Shur, which faces Egypt, as you come toward Asshur. He fell facing all of his brothers. And these are the years of Ishmael's life: a hundred years and thirty years and seven years. And he expired.
And Isaac prayed to YHWH for his wife because she was infertile, and YHWH was prevailed upon by him, and his wife Rebekah became pregnant. And the children struggled inside her, and she said, "If it's like this, why do I exist?" And she went to inquire of YHWH.
And YHWH said to her:
Two nations are in your womb,
and two peoples will be dispersed from your insides,
and one people will be mightier than the other people,
and the older the younger will serve.
And her days to give birth were completed, and here were twins in her womb. And the first came out all ruddy like a hairy robe, and they called his name Esau. And after that his brother came out, and his hand was holding Esau's heel, and he called his name Jacob. And Isaac was sixty years old at their birth. And Isaac's days were a hundred years and eighty years, and Isaac expired. And Esau and Jacob, his sons, buried him.