Daf 54a (דַּף נ״ד ע״א)
They build and bring into being these four Names (הֵם בּוֹנִים וּמַמְצִיאִים אֶת הַד׳ שֵׁמוֹת הָאֵלּוּ), namely Shaddai, Havayah, Tzevaot, and Elohim (דְּהַיְינוּ שַׁדַּי יהוה צְבָאוֹת אֱלֹהִים), which are also the mystery of the Heikhal [Palace] of Ahavah Zuta [Lesser Love] (שֶׁהֵם גַּם כֵּן <סוֹד> הֵיכַל אַהֲבָה זוּטָא), namely Havayah (הוּא יהוה), because it is more subtle (לִהְיוֹת שֶׁהוּא יוֹתֵר דַּק), Shaddai is Yesod [Foundation] (שַׁדַּי הוּא יְסוֹד), Tzevaot is Netzach and Hod (צְבָאוֹת הֵם נֵצַח וְהוֹד), the Heikhal [Palace] of Zekhut and the Heikhal [Palace] of Nogah [Brightness] (הֵיכַל זְכוּת וְהֵיכַל הַנּוֹגַהּ), whose numerical value is Tapuach [Apple] together with the four letters (שֶׁהוּא בְּגִי׳ תַּפּוּ״ח עִם ד׳ אוֹתִיּוֹת), and this is the mystery of, “Under the apple tree I awakened you” (וְזֶהוּ סוֹד תַּחַת הַתַּפּוּחַ עוֹרַרְתִּיךָ) (Song of Songs 8:5), and she is the Shekhinah, who is awakened beneath the apple tree (וְהִיא הַשְּׁכִינָה שֶׁהִיא מִתְעוֹרֶרֶת תַּחַת הַתַּפּוּחַ), afterward ascending above through the power of this Name Tzevaot (וְאַחַ״כ הִיא עוֹלָה לְמַעְלָה בְּכֹחַ שֵׁם צְבָאוֹת הַזֶּה), and bestowing the seed of souls through the power of the Zivug [Union] of Ze'ir Anpin and Nukvah (וּמַשְׁפִּיעַ זֶרַע הַנְּשָׁמוֹת בְּכֹחַ זִוּוּג זְעֵיר וְנוּקְבֵיהּ), and Tapuach [Apple] is the mystery of Chuppat Chatanim [Wedding Canopy of Bridegrooms], as explained above (וְתַפּוּחַ הוּא סוֹד חוּפַת חֲתָנִים כַּנִּזְכָּר לְעֵיל), and from there comes the mystery of the apples of the face (וּמִשָּׁם סוֹד תַּפּוּחֵי הַפָּנִים), together with the eyes (עִם הָעֵינַיִם), in the mystery of, “Apples of gold in settings of silver” (בְּסוֹד תַּפּוּחֵי זָהָב בְּמַשְׂכִּיּוֹת כָּסֶף) (Proverbs 25:11), for the eyes are white like silver (כִּי הָעֵינַיִם לְבָנִים כַּכֶּסֶף), and they are the principal feature of every Partzuf (וְהֵם הָעִיקָר בְּכָל פַּרְצוּף), for they oversee every world below (כִּי הֵם הַמַּשְׁגִּיחִים לְמַטָּה בְּכָל עוֹלָם וְעוֹלָם), and they are filled with abundance, blessing, and every good thing (וְהֵם מְלֵאִים שֶׁפַע וּבְרָכָה וְכָל טוֹב). And the Name Elohim is the mystery of the Heikhal [Palace] of Livnat HaSapir [Sapphire Pavement] (וְשֵׁם אֱלֹהִים הוּא סוֹד הֵיכַל לִבְנַת הַסַּפִּיר), extending from the final Heh of Havayah (הַמִּתְפַּשֵּׁט מִן ה׳ אַחֲרוֹנָה שֶׁל הוי״ה), from which the five letters of Elohim are drawn (וּמִמֶּנָּה נִמְשָׁכִים ה׳ אוֹתִיּוֹת אֱלֹהִים), and these four limbs are the joints of the body (וְהָאַרְבָּעָה אֵיבָרִים הַלָּלוּ הֵם פַּרְקִין דְּגוּפָא), they are the treasury of the body (הוּא אוֹצַר הַגּוּף), within Livnat HaSapir [Sapphire Pavement] (שֶׁבְּלִבְנַת הַסַּפִּיר), and they are the joints of this Heikhal [Palace] (וְהֵם הַפְּרָקִים שֶׁל הֵיכַל הַזֶּה), which requires the illumination of the Netzach, Hod, and Yesod of the Male (הַצָּרִיךְ אֶל הֶאָרַת נה״י שֶׁל הַזָּכָר), included within the knees of her Netzach, Hod, and Yesod (נה״י) (הַנִּכְלָל בְּבִרְכֵי נה״י שֶׁלָּהּ), while she is face to face during the Zivug [Union] (וְהִיא בְּעֵת הַזִּוּוּג פָּנִים בְּפָנִים), and the Name Havayah comes from the Heikhalot [Palaces] of Ze'ir Anpin (וְהַשֵּׁם יהו״ד בָּא מֵהֵיכְלֵי זְעֵיר), dwelling within her Ze'ir Anpin (וּמְקַנֵּן בִּזְעֵיר שֶׁלָּהּ), though the essential element is the Name Havayah from Ze'ir Anpin (וְהָעִיקָר הוּא שֵׁם הוי״ה מִזְּעֵיר). Here there are three kinds of Heikhalot [Palaces] for the Nefesh [Soul], Ruach [Spirit], and Neshamah [Soul] (וְיֵשׁ בְּכָאן ג׳ מִינֵי הֵיכָלוֹת לְנֶפֶשׁ רוּחַ נְשָׁמָה), namely the Heikhalot [Palaces] of Ze'ir Anpin for the resting place of the Neshamah [Soul] (דְּהַיְינוּ הֵיכְלֵי זְעֵיר לִמְנוּחַת נְשָׁמָה), the Heikhalot [Palaces] of Nukvah for the Ruchot [Spirits] (וְהַהֵיכָלוֹת דְּנוּקְבֵיהּ לָרוּחוֹת), and the seven compartments for the Nefashot [Souls] (וְז׳ מְדוֹרִין הוּא לַנְּפָשׁוֹת), and the Name Havayah belongs to the Heikhalot [Palaces] of Ze'ir Anpin (וְשֵׁם הוי״ה הוּא הֵיכְלֵי זְעֵיר), the joints of the body are the Heikhalot [Palaces] of Nukvah (פַּרְקִין דְּגוּפָא הֵם הֵיכְלֵי נוּקְבֵיהּ), while the compartments are the known limbs (מְדוֹרִין הֵם אֵיבָרִין יְדִיעִין), which are revealed and not hidden at all (שֶׁהֵם גְּלוּיִים וְאֵינָם נִסְתָּרִים כְּלָל). The Name Havayah is in the Heikhal [Palace] of Ahavah [Love] (שֵׁם הוי״ה הוּא בְּהֵיכַל אַהֲבָה), and it has twelve Heikhalot [Palaces] surrounding it (וְיֵשׁ לוֹ י״ב הֵיכָלוֹת סָבִיב), like the twelve holy tribes (כְּעֵין י״ב שִׁבְטֵי קֹדֶשׁ), corresponding to the Name Havayah (כְּנֶגֶד שֵׁם הוי״ה), revolving through its twelve letter combinations (הַמִּתְגַּלְגֵּל בְּצֵרוּפָיו י״ב פְּעָמִים), and from there Nukvah begins to clothe herself at the time of the Zivug [Union] (וּמִשָּׁם מַתְחֶלֶת לְהִתְלַבֵּשׁ נוּקְבֵיהּ בִּשְׁעַת הַזִּוּוּג).
