(יט) וְאֵ֛לֶּה תּוֹלְדֹ֥ת יִצְחָ֖ק בֶּן־אַבְרָהָ֑ם אַבְרָהָ֖ם הוֹלִ֥יד אֶת־יִצְחָֽק׃
(19) This is the story of Isaac, son of Abraham. Abraham begot Isaac.
Is this redundant? What does it mean to be someone's son, and what does it mean to be someone's father?
(י) וַיְהִ֥י רָעָ֖ב בָּאָ֑רֶץ וַיֵּ֨רֶד אַבְרָ֤ם מִצְרַ֙יְמָה֙ לָג֣וּר שָׁ֔ם כִּֽי־כָבֵ֥ד הָרָעָ֖ב בָּאָֽרֶץ׃
(10) There was a famine in the land, and Abram went down to Egypt to sojourn there, for the famine was severe in the land.
(א) וַיְהִ֤י רָעָב֙ בָּאָ֔רֶץ מִלְּבַד֙ הָרָעָ֣ב הָרִאשׁ֔וֹן אֲשֶׁ֥ר הָיָ֖ה בִּימֵ֣י אַבְרָהָ֑ם וַיֵּ֧לֶךְ יִצְחָ֛ק אֶל־אֲבִימֶּ֥לֶךְ מֶֽלֶךְ־פְּלִשְׁתִּ֖ים גְּרָֽרָה׃
(ב) וַיֵּרָ֤א אֵלָיו֙ יי וַיֹּ֖אמֶר אַל־תֵּרֵ֣ד מִצְרָ֑יְמָה שְׁכֹ֣ן בָּאָ֔רֶץ אֲשֶׁ֖ר אֹמַ֥ר אֵלֶֽיךָ׃
(ג) גּ֚וּר בָּאָ֣רֶץ הַזֹּ֔את וְאֶֽהְיֶ֥ה עִמְּךָ֖ וַאֲבָרְכֶ֑ךָּ כִּֽי־לְךָ֣ וּֽלְזַרְעֲךָ֗ אֶתֵּן֙ אֶת־כָּל־הָֽאֲרָצֹ֣ת הָאֵ֔ל וַהֲקִֽמֹתִי֙ אֶת־הַשְּׁבֻעָ֔ה אֲשֶׁ֥ר נִשְׁבַּ֖עְתִּי לְאַבְרָהָ֥ם אָבִֽיךָ׃
(1) There was a famine in the land—aside from the previous famine that had occurred in the days of Abraham—and Isaac went to Abimelech, king of the Philistines, in Gerar.
(2) The LORD had appeared to him and said, “Do not go down to Egypt; stay in the land which I point out to you.
(3) Reside in this land, and I will be with you and bless you; I will assign all these lands to you and to your heirs, fulfilling the oath that I swore to your father Abraham.
How do Abram and Yitzchak each respond to famine? Which one showed more faith?
(כה) וְהוֹכִ֥חַ אַבְרָהָ֖ם אֶת־אֲבִימֶ֑לֶךְ עַל־אֹדוֹת֙ בְּאֵ֣ר הַמַּ֔יִם אֲשֶׁ֥ר גָּזְל֖וּ עַבְדֵ֥י אֲבִימֶֽלֶךְ׃
(כו) וַיֹּ֣אמֶר אֲבִימֶ֔לֶךְ לֹ֣א יָדַ֔עְתִּי מִ֥י עָשָׂ֖ה אֶת־הַדָּבָ֣ר הַזֶּ֑ה וְגַם־אַתָּ֞ה לֹא־הִגַּ֣דְתָּ לִּ֗י וְגַ֧ם אָנֹכִ֛י לֹ֥א שָׁמַ֖עְתִּי בִּלְתִּ֥י הַיּֽוֹם׃
(כז) וַיִּקַּ֤ח אַבְרָהָם֙ צֹ֣אן וּבָקָ֔ר וַיִּתֵּ֖ן לַאֲבִימֶ֑לֶךְ וַיִּכְרְת֥וּ שְׁנֵיהֶ֖ם בְּרִֽית׃
(כח) וַיַּצֵּ֣ב אַבְרָהָ֗ם אֶת־שֶׁ֛בַע כִּבְשֹׂ֥ת הַצֹּ֖אן לְבַדְּהֶֽן׃
(כט) וַיֹּ֥אמֶר אֲבִימֶ֖לֶךְ אֶל־אַבְרָהָ֑ם מָ֣ה הֵ֗נָּה שֶׁ֤בַע כְּבָשֹׂת֙ הָאֵ֔לֶּה אֲשֶׁ֥ר הִצַּ֖בְתָּ לְבַדָּֽנָה׃
(ל) וַיֹּ֕אמֶר כִּ֚י אֶת־שֶׁ֣בַע כְּבָשֹׂ֔ת תִּקַּ֖ח מִיָּדִ֑י בַּעֲבוּר֙ תִּֽהְיֶה־לִּ֣י לְעֵדָ֔ה כִּ֥י חָפַ֖רְתִּי אֶת־הַבְּאֵ֥ר הַזֹּֽאת׃
(לא) עַל־כֵּ֗ן קָרָ֛א לַמָּק֥וֹם הַה֖וּא בְּאֵ֣ר שָׁ֑בַע כִּ֛י שָׁ֥ם נִשְׁבְּע֖וּ שְׁנֵיהֶֽם׃
(25) Then Abraham reproached Abimelech for the well of water which the servants of Abimelech had seized.
(26) But Abimelech said, “I do not know who did this; you did not tell me, nor have I heard of it until today.”
(27) Abraham took sheep and oxen and gave them to Abimelech, and the two of them made a pact.
(28) Abraham then set seven ewes of the flock by themselves,
(29) and Abimelech said to Abraham, “What mean these seven ewes which you have set apart?”
(30) He replied, “You are to accept these seven ewes from me as proof that I dug this well.”
(31) Hence that place was called Beer-sheba, for there the two of them swore an oath.
(יב) וַיִּזְרַ֤ע יִצְחָק֙ בָּאָ֣רֶץ הַהִ֔וא וַיִּמְצָ֛א בַּשָּׁנָ֥ה הַהִ֖וא מֵאָ֣ה שְׁעָרִ֑ים וַֽיְבָרֲכֵ֖הוּ יי׃
(יג) וַיִּגְדַּ֖ל הָאִ֑ישׁ וַיֵּ֤לֶךְ הָלוֹךְ֙ וְגָדֵ֔ל עַ֥ד כִּֽי־גָדַ֖ל מְאֹֽד׃
(יד) וַֽיְהִי־ל֤וֹ מִקְנֵה־צֹאן֙ וּמִקְנֵ֣ה בָקָ֔ר וַעֲבֻדָּ֖ה רַבָּ֑ה וַיְקַנְא֥וּ אֹת֖וֹ פְּלִשְׁתִּֽים׃
(טו) וְכָל־הַבְּאֵרֹ֗ת אֲשֶׁ֤ר חָֽפְרוּ֙ עַבְדֵ֣י אָבִ֔יו בִּימֵ֖י אַבְרָהָ֣ם אָבִ֑יו סִתְּמ֣וּם פְּלִשְׁתִּ֔ים וַיְמַלְא֖וּם עָפָֽר׃
(טז) וַיֹּ֥אמֶר אֲבִימֶ֖לֶךְ אֶל־יִצְחָ֑ק לֵ֚ךְ מֵֽעִמָּ֔נוּ כִּֽי־עָצַֽמְתָּ־מִמֶּ֖נּוּ מְאֹֽד׃
(יז) וַיֵּ֥לֶךְ מִשָּׁ֖ם יִצְחָ֑ק וַיִּ֥חַן בְּנַֽחַל־גְּרָ֖ר וַיֵּ֥שֶׁב שָֽׁם׃
(יח) וַיָּ֨שָׁב יִצְחָ֜ק וַיַּחְפֹּ֣ר ׀ אֶת־בְּאֵרֹ֣ת הַמַּ֗יִם אֲשֶׁ֤ר חָֽפְרוּ֙ בִּימֵי֙ אַבְרָהָ֣ם אָבִ֔יו וַיְסַתְּמ֣וּם פְּלִשְׁתִּ֔ים אַחֲרֵ֖י מ֣וֹת אַבְרָהָ֑ם וַיִּקְרָ֤א לָהֶן֙ שֵׁמ֔וֹת כַּשֵּׁמֹ֕ת אֲשֶׁר־קָרָ֥א לָהֶ֖ן אָבִֽיו׃
(יט) וַיַּחְפְּר֥וּ עַבְדֵֽי־יִצְחָ֖ק בַּנָּ֑חַל וַיִּ֨מְצְאוּ־שָׁ֔ם בְּאֵ֖ר מַ֥יִם חַיִּֽים׃
(כ) וַיָּרִ֜יבוּ רֹעֵ֣י גְרָ֗ר עִם־רֹעֵ֥י יִצְחָ֛ק לֵאמֹ֖ר לָ֣נוּ הַמָּ֑יִם וַיִּקְרָ֤א שֵֽׁם־הַבְּאֵר֙ עֵ֔שֶׂק כִּ֥י הִֽתְעַשְּׂק֖וּ עִמּֽוֹ׃
(כא) וַֽיַּחְפְּרוּ֙ בְּאֵ֣ר אַחֶ֔רֶת וַיָּרִ֖יבוּ גַּם־עָלֶ֑יהָ וַיִּקְרָ֥א שְׁמָ֖הּ שִׂטְנָֽה׃
(כב) וַיַּעְתֵּ֣ק מִשָּׁ֗ם וַיַּחְפֹּר֙ בְּאֵ֣ר אַחֶ֔רֶת וְלֹ֥א רָב֖וּ עָלֶ֑יהָ וַיִּקְרָ֤א שְׁמָהּ֙ רְחֹב֔וֹת וַיֹּ֗אמֶר כִּֽי־עַתָּ֞ה הִרְחִ֧יב יי לָ֖נוּ וּפָרִ֥ינוּ בָאָֽרֶץ׃
(כג) וַיַּ֥עַל מִשָּׁ֖ם בְּאֵ֥ר שָֽׁבַע׃
(12) Isaac sowed in that land and reaped a hundredfold the same year. The LORD blessed him,
(13) and the man grew richer and richer until he was very wealthy:
(14) he acquired flocks and herds, and a large household, so that the Philistines envied him.
(15) And the Philistines stopped up all the wells which his father’s servants had dug in the days of his father Abraham, filling them with earth.
(16) And Abimelech said to Isaac, “Go away from us, for you have become far too big for us.”
(17) So Isaac departed from there and encamped in the wadi of Gerar, where he settled.
(18) Isaac dug anew the wells which had been dug in the days of his father Abraham and which the Philistines had stopped up after Abraham’s death; and he gave them the same names that his father had given them.
(19) But when Isaac’s servants, digging in the wadi, found there a well of spring water,
(20) the herdsmen of Gerar quarreled with Isaac’s herdsmen, saying, “The water is ours.” He named that well Esek, because they contended with him.
(21) And when they dug another well, they disputed over that one also; so he named it Sitnah.
(22) He moved from there and dug yet another well, and they did not quarrel over it; so he called it Rehoboth, saying, “Now at last the LORD has granted us ample space to increase in the land.”
(23) From there he went up to Beer-sheba.
How did Abraham and Isaac respond to Abimelech and his people who gave them trouble over the wells?
(א) וְשָׂרַי֙ אֵ֣שֶׁת אַבְרָ֔ם לֹ֥א יָלְדָ֖ה ל֑וֹ וְלָ֛הּ שִׁפְחָ֥ה מִצְרִ֖ית וּשְׁמָ֥הּ הָגָֽר׃
(ב) וַתֹּ֨אמֶר שָׂרַ֜י אֶל־אַבְרָ֗ם הִנֵּה־נָ֞א עֲצָרַ֤נִי יי מִלֶּ֔דֶת בֹּא־נָא֙ אֶל־שִׁפְחָתִ֔י אוּלַ֥י אִבָּנֶ֖ה מִמֶּ֑נָּה וַיִּשְׁמַ֥ע אַבְרָ֖ם לְק֥וֹל שָׂרָֽי׃
(ג) וַתִּקַּ֞ח שָׂרַ֣י אֵֽשֶׁת־אַבְרָ֗ם אֶת־הָגָ֤ר הַמִּצְרִית֙ שִׁפְחָתָ֔הּ מִקֵּץ֙ עֶ֣שֶׂר שָׁנִ֔ים לְשֶׁ֥בֶת אַבְרָ֖ם בְּאֶ֣רֶץ כְּנָ֑עַן וַתִּתֵּ֥ן אֹתָ֛הּ לְאַבְרָ֥ם אִישָׁ֖הּ ל֥וֹ לְאִשָּֽׁה׃
(1) Sarai, Abram’s wife, had borne him no children. She had an Egyptian maidservant whose name was Hagar.
(2) And Sarai said to Abram, “Look, the LORD has kept me from bearing. Consort with my maid; perhaps I shall have a son through her.” And Abram heeded Sarai’s request.
(3) So Sarai, Abram’s wife, took her maid, Hagar the Egyptian—after Abram had dwelt in the land of Canaan ten years—and gave her to her husband Abram as concubine.
(כ) וַיְהִ֤י יִצְחָק֙ בֶּן־אַרְבָּעִ֣ים שָׁנָ֔ה בְּקַחְתּ֣וֹ אֶת־רִבְקָ֗ה בַּת־בְּתוּאֵל֙ הָֽאֲרַמִּ֔י מִפַּדַּ֖ן אֲרָ֑ם אֲח֛וֹת לָבָ֥ן הָאֲרַמִּ֖י ל֥וֹ לְאִשָּֽׁה׃
(כא) וַיֶּעְתַּ֨ר יִצְחָ֤ק לַֽיי לְנֹ֣כַח אִשְׁתּ֔וֹ כִּ֥י עֲקָרָ֖ה הִ֑וא וַיֵּעָ֤תֶר לוֹ֙ יי וַתַּ֖הַר רִבְקָ֥ה אִשְׁתּֽוֹ׃...
(כד) וַיִּמְלְא֥וּ יָמֶ֖יהָ לָלֶ֑דֶת וְהִנֵּ֥ה תוֹמִ֖ם בְּבִטְנָֽהּ׃
(כה) וַיֵּצֵ֤א הָרִאשׁוֹן֙ אַדְמוֹנִ֔י כֻּלּ֖וֹ כְּאַדֶּ֣רֶת שֵׂעָ֑ר וַיִּקְרְא֥וּ שְׁמ֖וֹ עֵשָֽׂו׃
(כו) וְאַֽחֲרֵי־כֵ֞ן יָצָ֣א אָחִ֗יו וְיָד֤וֹ אֹחֶ֙זֶת֙ בַּעֲקֵ֣ב עֵשָׂ֔ו וַיִּקְרָ֥א שְׁמ֖וֹ יַעֲקֹ֑ב וְיִצְחָ֛ק בֶּן־שִׁשִּׁ֥ים שָׁנָ֖ה בְּלֶ֥דֶת אֹתָֽם׃
(20) Isaac was forty years old when he took to wife Rebekah, daughter of Bethuel the Aramean of Paddan-aram, sister of Laban the Aramean.
(21) Isaac pleaded with the LORD on behalf of his wife, because she was barren; and the LORD responded to his plea, and his wife Rebekah conceived....
(24) When her time to give birth was at hand, there were twins in her womb.
(25) The first one emerged red, like a hairy mantle all over; so they named him Esau.
(26) Then his brother emerged, holding on to the heel of Esau; so they named him Jacob. Isaac was sixty years old when they were born.
How did Abram and Yitchak each respond to their wife's inability to conceive? Which one showed more faith?
(א) וַיִּסַּ֨ע מִשָּׁ֤ם אַבְרָהָם֙ אַ֣רְצָה הַנֶּ֔גֶב וַיֵּ֥שֶׁב בֵּין־קָדֵ֖שׁ וּבֵ֣ין שׁ֑וּר וַיָּ֖גָר בִּגְרָֽר׃
(ב) וַיֹּ֧אמֶר אַבְרָהָ֛ם אֶל־שָׂרָ֥ה אִשְׁתּ֖וֹ אֲחֹ֣תִי הִ֑וא וַיִּשְׁלַ֗ח אֲבִימֶ֙לֶךְ֙ מֶ֣לֶךְ גְּרָ֔ר וַיִּקַּ֖ח אֶת־שָׂרָֽה׃
(ג) וַיָּבֹ֧א אֱלֹקִ֛ים אֶל־אֲבִימֶ֖לֶךְ בַּחֲל֣וֹם הַלָּ֑יְלָה וַיֹּ֣אמֶר ל֗וֹ הִנְּךָ֥ מֵת֙ עַל־הָאִשָּׁ֣ה אֲשֶׁר־לָקַ֔חְתָּ וְהִ֖וא בְּעֻ֥לַת בָּֽעַל׃
(ד) וַאֲבִימֶ֕לֶךְ לֹ֥א קָרַ֖ב אֵלֶ֑יהָ וַיֹּאמַ֕ר אדושם הֲג֥וֹי גַּם־צַדִּ֖יק תַּהֲרֹֽג׃
(ה) הֲלֹ֨א ה֤וּא אָֽמַר־לִי֙ אֲחֹ֣תִי הִ֔וא וְהִֽיא־גַם־הִ֥וא אָֽמְרָ֖ה אָחִ֣י ה֑וּא בְּתָם־לְבָבִ֛י וּבְנִקְיֹ֥ן כַּפַּ֖י עָשִׂ֥יתִי זֹֽאת׃
(ו) וַיֹּאמֶר֩ אֵלָ֨יו הָֽאֱלֹקִ֜ים בַּחֲלֹ֗ם גַּ֣ם אָנֹכִ֤י יָדַ֙עְתִּי֙ כִּ֤י בְתָם־לְבָבְךָ֙ עָשִׂ֣יתָ זֹּ֔את וָאֶחְשֹׂ֧ךְ גַּם־אָנֹכִ֛י אֽוֹתְךָ֖ מֵחֲטוֹ־לִ֑י עַל־כֵּ֥ן לֹא־נְתַתִּ֖יךָ לִנְגֹּ֥עַ אֵלֶֽיהָ׃
(ז) וְעַתָּ֗ה הָשֵׁ֤ב אֵֽשֶׁת־הָאִישׁ֙ כִּֽי־נָבִ֣יא ה֔וּא וְיִתְפַּלֵּ֥ל בַּֽעַדְךָ֖ וֶֽחְיֵ֑ה וְאִם־אֵֽינְךָ֣ מֵשִׁ֗יב דַּ֚ע כִּי־מ֣וֹת תָּמ֔וּת אַתָּ֖ה וְכָל־אֲשֶׁר־לָֽךְ׃
(ח) וַיַּשְׁכֵּ֨ם אֲבִימֶ֜לֶךְ בַּבֹּ֗קֶר וַיִּקְרָא֙ לְכָל־עֲבָדָ֔יו וַיְדַבֵּ֛ר אֶת־כָּל־הַדְּבָרִ֥ים הָאֵ֖לֶּה בְּאָזְנֵיהֶ֑ם וַיִּֽירְא֥וּ הָאֲנָשִׁ֖ים מְאֹֽד׃
(ט) וַיִּקְרָ֨א אֲבִימֶ֜לֶךְ לְאַבְרָהָ֗ם וַיֹּ֨אמֶר ל֜וֹ מֶֽה־עָשִׂ֤יתָ לָּ֙נוּ֙ וּמֶֽה־חָטָ֣אתִי לָ֔ךְ כִּֽי־הֵבֵ֧אתָ עָלַ֛י וְעַל־מַמְלַכְתִּ֖י חֲטָאָ֣ה גְדֹלָ֑ה מַעֲשִׂים֙ אֲשֶׁ֣ר לֹא־יֵֽעָשׂ֔וּ עָשִׂ֖יתָ עִמָּדִֽי׃
(י) וַיֹּ֥אמֶר אֲבִימֶ֖לֶךְ אֶל־אַבְרָהָ֑ם מָ֣ה רָאִ֔יתָ כִּ֥י עָשִׂ֖יתָ אֶת־הַדָּבָ֥ר הַזֶּֽה׃
(יא) וַיֹּ֙אמֶר֙ אַבְרָהָ֔ם כִּ֣י אָמַ֗רְתִּי רַ֚ק אֵין־יִרְאַ֣ת אֱלֹקִ֔ים בַּמָּק֖וֹם הַזֶּ֑ה וַהֲרָג֖וּנִי עַל־דְּבַ֥ר אִשְׁתִּֽי׃
(יב) וְגַם־אָמְנָ֗ה אֲחֹתִ֤י בַת־אָבִי֙ הִ֔וא אַ֖ךְ לֹ֣א בַת־אִמִּ֑י וַתְּהִי־לִ֖י לְאִשָּֽׁה׃
(1) Abraham journeyed from there to the region of the Negeb and settled between Kadesh and Shur. While he was sojourning in Gerar,
(2) Abraham said of Sarah his wife, “She is my sister.” ...
(8) Early next morning, Abimelech called his servants and told them all that had happened; and the men were greatly frightened.
(9) Then Abimelech summoned Abraham and said to him, “What have you done to us? What wrong have I done that you should bring so great a guilt upon me and my kingdom? You have done to me things that ought not to be done.
(10) What, then,” Abimelech demanded of Abraham, “was your purpose in doing this thing?”
(11) “I thought,” said Abraham, “surely there is no fear of God in this place, and they will kill me because of my wife.
(12) And besides, she is in truth my sister, my father’s daughter though not my mother’s; and she became my wife.
(ו) וַיֵּ֥שֶׁב יִצְחָ֖ק בִּגְרָֽר׃
(ז) וַֽיִּשְׁאֲל֞וּ אַנְשֵׁ֤י הַמָּקוֹם֙ לְאִשְׁתּ֔וֹ וַיֹּ֖אמֶר אֲחֹ֣תִי הִ֑וא כִּ֤י יָרֵא֙ לֵאמֹ֣ר אִשְׁתִּ֔י פֶּן־יַֽהַרְגֻ֜נִי אַנְשֵׁ֤י הַמָּקוֹם֙ עַל־רִבְקָ֔ה כִּֽי־טוֹבַ֥ת מַרְאֶ֖ה הִֽיא׃
(ח) וַיְהִ֗י כִּ֣י אָֽרְכוּ־ל֥וֹ שָׁם֙ הַיָּמִ֔ים וַיַּשְׁקֵ֗ף אֲבִימֶ֙לֶךְ֙ מֶ֣לֶךְ פְּלִשְׁתִּ֔ים בְּעַ֖ד הַֽחַלּ֑וֹן וַיַּ֗רְא וְהִנֵּ֤ה יִצְחָק֙ מְצַחֵ֔ק אֵ֖ת רִבְקָ֥ה אִשְׁתּֽוֹ׃
(ט) וַיִּקְרָ֨א אֲבִימֶ֜לֶךְ לְיִצְחָ֗ק וַיֹּ֙אמֶר֙ אַ֣ךְ הִנֵּ֤ה אִשְׁתְּךָ֙ הִ֔וא וְאֵ֥יךְ אָמַ֖רְתָּ אֲחֹ֣תִי הִ֑וא וַיֹּ֤אמֶר אֵלָיו֙ יִצְחָ֔ק כִּ֣י אָמַ֔רְתִּי פֶּן־אָמ֖וּת עָלֶֽיהָ׃
(6) So Isaac stayed in Gerar.
(7) When the men of the place asked him about his wife, he said, “She is my sister,” for he was afraid to say “my wife,” thinking, “The men of the place might kill me on account of Rebekah, for she is beautiful.”
(8) When some time had passed, Abimelech king of the Philistines, looking out of the window, saw Isaac fondling his wife Rebekah.
(9) Abimelech sent for Isaac and said, “So she is your wife! Why then did you say: ‘She is my sister?’” Isaac said to him, “Because I thought I might lose my life on account of her.”
Abraham and Yitchak encounter Abimelech and try to hide their true relationship with their wife. Are they equally honest?
(ה) וְלֹא־יִקָּרֵ֥א ע֛וֹד אֶת־שִׁמְךָ֖ אַבְרָ֑ם וְהָיָ֤ה שִׁמְךָ֙ אַבְרָהָ֔ם כִּ֛י אַב־הֲמ֥וֹן גּוֹיִ֖ם נְתַתִּֽיךָ׃
...
(יט) וַיֹּ֣אמֶר אֱלֹקִ֗ים אֲבָל֙ שָׂרָ֣ה אִשְׁתְּךָ֗ יֹלֶ֤דֶת לְךָ֙ בֵּ֔ן וְקָרָ֥אתָ אֶת־שְׁמ֖וֹ יִצְחָ֑ק וַהֲקִמֹתִ֨י אֶת־בְּרִיתִ֥י אִתּ֛וֹ לִבְרִ֥ית עוֹלָ֖ם לְזַרְע֥וֹ אַחֲרָֽיו׃
(5) And you shall no longer be called Abram, but your name shall be Abraham, for I make you the father of a multitude of nations....
(19) God said, “Nevertheless, Sarah your wife shall bear you a son, and you shall name him Isaac;
Other comparisons to note:
Abraham and Yaakov both have their names changed, but Yitzchak doesn't. Why not?
Abraham and Yaakov both leave the Promised Land but Yitzchak never leaves. What does that say about each Patriarch?
Abraham and Yaakov each have children with more than one woman, but Yitzchak only has children with Rivka - despite her long infertility. What insights into Yitzchak's character might one learn?