Daily Zohar 4440
Holy Zohar text. Daily Zohar -4440

Hebrew translation:

165. אָמַר רַבִּי יוֹסֵי, תַּרְנְגוֹל שָׁחֹר לָמָּה יוֹצֵא? אָמַר לוֹ רַבִּי יְהוּדָה, כָּל מַה שֶּׁעָשָׂה הַקָּדוֹשׁ בָּרוּךְ הוּא בָּאָרֶץ, הַכֹּל רָמוּז בַּחָכְמָה, רַק שֶׁבְּנֵי אָדָם לֹא יוֹדְעִים. זֶהוּ שֶׁכָּתוּב (תהלים קד) מָה רַבּוּ מַעֲשֶׂיךָ ה’ כֻּלָּם בְּחָכְמָה עָשִׂיתָ מָלְאָה הָאָרֶץ קִנְיָנֶךָ. וּמִשּׁוּם שֶׁנַּעֲשׂוּ בְחָכְמָה, כֻּלָּם רְמוּזִים בַּחָכְמָה.
166. וְהַתַּרְנְגוֹל הַשָּׁחֹר, שָׁנִינוּ, אֵין דִּין שׁוֹרֶה אֶלָּא בְּמָקוֹם שֶׁהוּא מִינוֹ, וְשָׁחֹר בָּא מִצַּד הַדִּין. וְלָכֵן בַּחֲצוֹת הַלַּיְלָה מַמָּשׁ, כְּשֶׁמִּתְעוֹרֶרֶת רוּחַ שֶׁל צַד צָפוֹן, שַׁלְהֶבֶת אַחַת יוֹצֵאת וּמַכָּה תַּחַת כַּנְפֵי הַתַּרְנְגוֹל וְהוּא קוֹרֵא. וְכָל שֶׁכֵּן בְּתַרְנְגוֹל שָׁחֹר, שֶׁמִּתְכַּוֵּן יוֹתֵר מֵאַחֵר.


Zohar Vayechi
Continued from previous DZ
Rabbi Yosi asked, “Why does the black rooster appear?” Rabbi Yehuda replied, “Everything that the Holy One, Blessed be He, made on earth, all hint at Chokmah (wisdom), but people do not know this. This is what is meant by the verse.
Psalm 104:24
“מָה רַבּוּ מַעֲשֶׂיךָ יְהוָה כֻּלָּם בְּחָכְמָה עָשִׂיתָ מָלְאָה הָאָרֶץ קִנְיָנֶךָ.”
“O YHVH, how manifold are Your works! In wisdom, You have made them all. The earth is full of Your possessions—”
Because they were made with wisdom, Chokmah, all of them hint at Chokmah.

About the black rooster, we have learned that judgment dwells only in a place that is its own. The color black comes from the side of judgment, as the black hue hints at the Sefira of Malchut, which is the attribute of judgment. Therefore, at midnight, when the north wind, which represents the Left line, is aroused, a fire flame strikes beneath the wings of the rooster and it crows, as explained above. A black rooster, coming from the attribute of judgment, hints more significantly at this meaning (of judgment) than a rooster of another color.