27:33כ״ז:ל״ג
1 א

ויחרד. כְּתַרְגּוּמוֹ וּתְוַהּ, לְשׁוֹן תְּמִיהָ. וּמִדְרָשׁוֹ רָאָה גֵּיהִנֹּם פְּתוּחָה מִתַּחְתָּיו:

ויחרד [AND ISAAC] TREMBLED — Explain it as the Targum renders it ותוה, which means he was perplexed. The Midrashic explanation (Midrash Tanchuma, Toldot 11) is that he saw Gehinnom opening beneath him (Esau).

2 ב

מי אפוא. לָשׁוֹן לְעַצְמוֹ מְשַׁמֵּשׁ עִם כַּמָּה דְבָרִים; אֵיפֹה – אַיֵּה פֹה, מִי הוּא וְאֵיפֹה הוּא הַצָּד צַיִד?

מי אפוא WHO THEN IS HE — The word אפוא is an independent particle having no etymological connection with any other Hebrew word and is used with many different shades of meaning Another explanation of אפוא is that it is the same as איה פה where here, — so that מי אפוא means “Who is he and where is he here that hath hunted venison”?)

3 ג

ואכל מכל. מִכָּל טְעָמִים שֶׁבִּקַּשְׁתִּי לִטְעֹם, טָעַמְתִּי בוֹ (בראשית רבה):

ואכל מכל AND I HAVE EATEN OF ALL — all tastes that I desired to find in it I indeed found therein (Genesis Rabbah 67:2).

4 ד

גם ברוך יהיה. שֶׁלֹּא תֹאמַר אִלּוּלֵי שֶׁרִמָּה יַעֲקֹב לְאָבִיו לֹא נָטַל אֶת הַבְּרָכוֹת, לְכָךְ הִסְכִּים וּבֵרְכוֹ מִדַּעְתּוֹ (בראשית רבה):

גם ברוך יהיה YEA, AND HE SHALL BE BLESSED — In order that you may not say “If Jacob had not deceived his father he would never have received the blessing”, he, therefore, confirmed it, blessing him now of his own free will (Genesis Rabbah 67:2).