(כו) וַיֹּ֣אמֶר אֱלֹקִ֔ים נַֽעֲשֶׂ֥ה אָדָ֛ם בְּצַלְמֵ֖נוּ כִּדְמוּתֵ֑נוּ וְיִרְדּוּ֩ בִדְגַ֨ת הַיָּ֜ם וּבְע֣וֹף הַשָּׁמַ֗יִם וּבַבְּהֵמָה֙ וּבְכָל־הָאָ֔רֶץ וּבְכָל־הָרֶ֖מֶשׂ הָֽרֹמֵ֥שׂ עַל־הָאָֽרֶץ׃
(26) And God said, “Let us make man in our image, after our likeness. They shall rule the fish of the sea, the birds of the sky, the cattle, the whole earth, and all the creeping things that creep on earth.”
The obvious question here is this: If we know that Hashem is one unified Being, why does the Torah use the plural form "Let us," rather than "let me?"
(א) נעשה אדם. עַנְוְתָנוּתוֹ שֶׁל הַקָּבָּ"ה לָמַדְנוּ מִכָּאן, לְפִי שֶׁאָדָם הוּא בִּדְמוּת הַמַּלְאָכִים וְיִתְקַנְּאוּ בוֹ, לְפִיכָךְ נִמְלַךְ בָּהֶם...
(1) נעשה אדם WE WILL MAKE MAN — The meekness of the Holy One, blessed be He, they (the Rabbis) learned from here: because the man is in the likeness of the angels and they might envy him, therefore He took counsel with them...
Rashi teaches us an important lesson about leadership. If Hashem, who is all-powerful and entirely capable, consulted with his subjects, how much more so should earthly rulers and leaders learn to be humble and take advice from those they lead.
(א) ויאמר אלקים נעשה אדם וגו' עוד ירצה באומרו נעשה בלשון רבים כי מדותיו של הקב"ה רבים הם י"ג מדות רחמים ושם אלקים שהוא מדת הדין הסכימו יחד לברוא אדם.
(1) And God said, "let us make man, etc.": Its stating "let us make" in the plural form also wants [to teach] that the attributes of God are many; the thirteen attributes of mercy and the name, Elohim, which is the attribute of judgment, agreed together to create man.
Ohr Hachaim teaches us that G-d is not like man. His Oneness is a unity of multiple attributes, which are reflected in different ways at different times. All of them came together to create mankind.
(א) וַיֹּאמֶר אֱלֹקִים נַעֲשֶׂה אָדָם אמר באדם "נַעֲשֶׂה" כלומר אני והארץ הנזכרת נַעֲשֶׂה אָדָם שתוציא הארץ הגוף מיסודיה כאשר עשתה בבהמה ובחיה כדכתיב (להלן ב ז) וַיִּיצֶר יי אֱלֹקִים אֶת הָאָדָם עָפָר מִן הָאֲדָמָה ויתן הוא יתברך הרוח מפי עליון כדכתיב (שם) וַיִּפַּח בְּאַפָּיו נִשְׁמַת חַיִּים ואמר "בְּצַלְמֵנוּ כִּדְמוּתֵנוּ" כי ידמה לשניהם במתכונת גופו לארץ אשר לוקח ממנה וידמה ברוח לעליונים שאינה גוף ולא תמות
(1) And God said, "Let us make man:" [and] with man He said, "let us make." That is to say, I and the earth - that was mentioned - let us make man: the earth will bring forth the body form the elements as it did with the beasts and the animals, as it is written (Genesis 2:7), "And the Lord, God, formed man, dust from the earth;" and He, may He be blessed, gave him the spirit from the mouth of the Highest, as it is written (Ibid.) and He blew into his nostrils, a living soul." And it stated, "in our image, in our likeness," since he would be similar to both of them: in the configuration of his body, to the earth from which he was taken; and he would resemble the higher ones in his soul, which is not a body and does not die.
Ramban, in teaching us that the earth and Hashem partnered in creating Man, illuminates a fundamental concept about the nature of Man. Man is made of both physical and spiritual components, of both gashmius and ruchnius. Our job, then, is to unite these two in the service of Hashem.
Rav Soloveitchik presents a novel idea, that the "us" mentioned in the pasuk is a reference to G-d and Mankind. G-d partnered with Man himself to create Man. This means that we are not simple objects, acted upon by our Maker. We are subjects, constantly tasked with creating ourselves, forming our own souls and bodies into a tzelem Elokim.