32:10ל״ב:י׳
1 א

ואלהי אבי יצחק. וּלְהַלָּן הוּא אוֹמֵר וּפַחַד יִצְחָק? וְעוֹד וּמַהוּ שֶׁחָזַר וְהִזְכִּיר שֵׁם הַמְיֻחָד? הָיָה לוֹ לִכְתֹּב הָאוֹמֵר אֵלַי שׁוּב לְאַרְצְךָ וְגוֹ'. אֶלָּא כָּךְ אָמַר יַעֲקֹב לִפְנֵי הַקָּבָּ"ה, שְׁתֵּי הַבְטָחוֹת הִבְטַחְתַּנִי, אַחַת בְּצֵאתִי מִבֵּית אָבִי מִבְּאֵר שֶׁבַע, שֶׁאָמַרְתָּ לִי אֲנִי ה' אֱלֹהֵי אַבְרָהָם אָבִיךָ וֵאלֹהֵי יִצְחָק, וְשָׁם אָמַרְתָּ לִי וּשְׁמַרְתִּיךָ בְּכֹל אֲשֶׁר תֵּלֵךְ, וּבְבֵית לָבָן אָמַרְתָּ לִי (בראשית ל"א) שׁוּב אֶל אֶרֶץ אֲבוֹתֶיךָ וּלְמוֹלַדְתֶּךָ וְאֶהְיֶה עִמָּךְ, וְשָׁם נִגְלֵיתָ אֵלַי בַּשֵּׁם הַמְיֻחָד לְבַדּוֹ, שֶׁנֶּאֱמַר וַיֹּאמֶר ה' אֶל יַעֲקֹב שׁוּב אֶל אֶרֶץ אֲבוֹתֶיךָ וְגוֹ', בִּשְׁתֵּי הַבְטָחוֹת אֵלּוּ אֲנִי בָא לְפָנֶיךָ:

ואלהי אבי יצחק AND GOD OF MY FATHER ISAAC — But in another place (Genesis 31:42) he said, “And the Dread of Isaac”! Then also why did he again mention the Proper Name of God (first invoking him as God of Abraham, God of Isaac, and then continuing “O Lord, who saidst unto me”)? It should have been written “O God of Abraham and God of Isaac (omitting ‘O Lord’) who saidst unto me, “Return unto thy country” etc. But the explanation is as follows: Jacob said to the Holy One, blessed be He, “You made me two promises. One was when I left my father’s house at Beersheba when You said to me (Genesis 28:3) “I am the Lord, the God of Abraham thy father and the God of Isaac”, and on that occasion you promised me (Genesis 28:15) “and I will keep thee whithersoever thou goest”. Then again in Laban’s house You said to me (Genesis 31:3) “Return unto the land of thy fathers and to thy kindred and I will be with thee”. There You revealed Yourself to me by Your Proper Name alone, as it is said (Genesis 31:3) “And the Lord said unto Jacob “Return unto the land of thy fathers etc.” Relying upon these two promises I now come before You invoking you as “the God of Abraham and the God of Isaac” and also simply as “the Lord” under which names You made me these two promises respectively.