קטנתי מכל החסדים. נִתְמַעֲטוּ זְכֻיּוֹתַי עַל יְדֵי הַחֲסָדִים וְהָאֱמֶת שֶׁעָשִׂיתָ עִמִּי, לְכָךְ אֲנִי יָרֵא, שֶׁמָּא מִשֶּׁהִבְטַחְתַּנִי נִתְקַלְקַלְתִּי בְחֵטְא וְיִגְרֹם לִי לְהִמָּסֵר בְּיַד עֵשָׂו (שבת ל"ב):

קטנתי מכל החסדים I AM TOO UNWORTHY OF ALL THE MERCIES (This may be rendered “I am small — unworthy — because of all the kindnesses) — My merits are diminished in consequence of all the kindness and truth which You have already shown me. For this reason I am afraid: perhaps, since You made these promises to me, I have become depraved (נתקלקלתי) by sin (another version of Rashi has נתלכלכתי, I have become defiled by sin) and this may cause me to be delivered unto Esau’s power (Shabbat 32a).

ומכל האמת. אֲמִתַּת דְּבָרֶיךָ, שֶׁשָּׁמַרְתָּ לִי כָּל הַבְטָחוֹת שֶׁהִבְטַחְתַּנִי:

ומכל האמת [my merits are diminished in consequence] OF ALL THE TRUTH — of the true fulfillment (אמיתת) of Your promises — because You have already kept all the promises You made me

כי במקלי. לֹא הָיָה עִמִּי לֹא כֶסֶף וְלֹא זָהָב וְלֹא מִקְנֶה אֶלָּא מַקְלִי לְבַדּוֹ. וּמִ"אַ נָתַן מַקְלוֹ בַּיַּרְדֵּן וְנִבְקַע הַיַּרְדֵּן:

כי במקלי FOR WITH MY STAFF — I had with me neither silver nor gold nor cattle — only this staff of mine. The Midrashic explanation is, that he had placed his staff in the Jordan and Jordan had divided for him to pass over.