"And the LORD God formed the man" (Genesis 2:7). Rabbi Yose ben Ketzarta said: like a woman who beats her dough with water and then lifts her challah-offering from within it - so at first "a mist went up from the earth," and afterward "He formed the man." And so it says, "a man of offerings overthrows it" (Proverbs 29:4): this is the first man, who is the completion of the challah of the world; and the offering is called challah, as it is said, "of the first of your dough you shall set apart an offering" (Numbers 15:20). "And He formed" - two formings: a forming for man and a forming for woman. A forming for seven and a forming for nine [months]. One formed for seven or for nine lives; one for eight does not live. One formed for nine but born at seven does not live - how much more so one at eight. They asked before Rabbi Abbahu: from where do we know that one formed for seven lives? He said to them: from your own [Greek] I bring you proof - zeta, epta, eta, ogdoa [the letters whose numerical order shows the seventh stands as living]. "And He formed" - two formings: from the upper beings and from the lower. He eats and drinks like a beast, and so on, as above. "And He formed" - two inclinations: a good inclination and an evil inclination. For if a beast had two inclinations, then when it saw a knife in a man's hand to slaughter it, it would tremble and die. But man has two inclinations, as it is written, "and forms the spirit of man within him" (Zechariah 12:1) - the soul of man is bound up within him, for were it not so, when trouble came he would tear it out and cast it away. "And He formed" - two formings: for this world and for the world to come.
The Forming of Adam as the Challah of the World
Yalkut Shimoni on Torah 20:7
(בראשית ב ז) וַיִּיצֶר ה' אֱלֹהִים אֶת הָאָדָם. אָמַר רַבִּי יוֹסֵי בֶּן קְצַרְתָּא, כְּאִשָּׁה הַזּוֹ שֶׁהִיא מְקַשְׁקֶשֶׁת עִסָּתָהּ בְּמַיִם וּמַגְבַּהַת חַלָּתָהּ מִבֵּינְתַיִם כָּךְ בִּתְחִלָּתָהּ וְאֵד יַעֲלֶה מִן הָאָרֶץ וְאַחַר כַּךְ וַיִּיצֶר אֶת הָאָדָם וְכֵן הוּא אוֹמֵר (משלי כט, ד) "וְאִישׁ תְּרוּמוֹת יֶהֶרְסֶנָּה", זֶה אָדָם הָרִאשׁוֹן שֶׁהוּא גְּמַר חַלָּתוֹ שֶׁל עוֹלָם וְנִקְרֵאת חַלָּה תְּרוּמָה, שֶׁנֶּאֱמַר (במדבר טו, כ) "חַלָּה תָּרִימוּ תְרוּמָה". וַיִּיצֶר שְׁתֵּי יְצִירוֹת, יְצִירָה לָאָדָם, יְצִירָה לְחַוָּה, יְצִירָה לְשִׁבְעָה יְצִירָה לְתִשְעָה נוֹצַר לְשִׁבְעָה אוֹ לְתִשְׁעָה חַי, לִשְׁמֹנָה אֵינוֹ חַי. נוֹצַר לְתִשְׁעָה וְנוֹלַד לְשִׁבְעָה אֵינוֹ חַי קַל וָחֹמֶר לִשְׁמֹנָה בָּעוּן קוּמֵי רַבִּי אַבָּהוּ מִנַּיִן שֶׁהַנּוֹצָר לְשִׁבְעָה חַי. אָמַר לוֹן, מִדִּידְכוֹן אֲנָא מַמְטֵי לְכוֹן זִיטָא אַפְטָא אִיטָא אוֹכְטָא. וַיִּיצֶר שְׁתֵּי יְצִירוֹת, יְצִירָה מִן הָעֶלְיוֹנִים וּמִן הַתַּחְתּוֹנִים, אוֹכֵל וְשׁוֹתֶה כִּבְהֵמָה כוּ' כְּדִלְעֵיל. וַיִּיצֶר. שְׁנֵי [יְצָרִים] יֵצֶר טוֹב וְיֵצֶר הָרָע. שֶׁאִלּוּ הָיָה בַּבְּהֵמָה שְׁנֵי [יְצָרִים] כֵּיוָן שֶׁהָיְתָה רוֹאָה סַכִּין בְּיַד אָדָם לְשֹׁחֲטָה הָיְתָה מַשְׁחֶרֶת וּמֵתָה. וַהֲרֵי אָדָם יֵשׁ לוֹ שְׁנֵי יְצָרִים כְּתִיב "וְיוֹצֵר רוּחַ אָדָם בְּקִרְבּוֹ", נִשְׁמָתוֹ שֶׁל אָדָם צְרוּרָה בְּקִרְבּוֹ שֶׁאִלּוּלֵי כֵן כֵּיוָן שֶׁהָיְתָה הַצָּרָה בָּאָה הָיָה שׁוֹמְטָהּ וּמַשְׁלִיכָהּ. וַיִּיצֶר, שְׁתֵּי יְצִירוֹת, בָּעוֹלָם הַזֶּה וּבָעוֹלָם הַבָּא.