עִקַּר הַצִּוּוּי בַּעֲבוֹדַת כּוֹכָבִים שֶׁלֹּא לַעֲבֹד אֶחָד מִכָּל הַבְּרוּאִים לֹא מַלְאָךְ וְלֹא גַּלְגַּל וְלֹא כּוֹכָב וְלֹא אֶחָד מֵאַרְבָּעָה הַיְסוֹדוֹת וְלֹא אֶחָד מִכָּל הַנִּבְרָאִים מֵהֶן. וְאַף עַל פִּי שֶׁהָעוֹבֵד יוֹדֵעַ שֶׁה' הוּא הָאֱלֹהִים וְהוּא עוֹבֵד הַנִּבְרָא הַזֶּה עַל דֶּרֶךְ שֶׁעָבַד אֱנוֹשׁ וְאַנְשֵׁי דּוֹרוֹ תְּחִלָּה הֲרֵי זֶה עוֹבֵד כּוֹכָבִים. וְעִנְיָן זֶה הוּא שֶׁהִזְהִירָה תּוֹרָה עָלָיו וְאָמְרָה (דברים ד יט) "וּפֶן תִּשָּׂא עֵינֶיךָ הַשָּׁמַיְמָה וְרָאִיתָ אֶת הַשֶּׁמֶשׁ" וְגוֹ' (דברים ד יט) "אֲשֶׁר חָלַק ה' אֱלֹהֶיךָ אֹתָם לְכָל הָעַמִּים". כְּלוֹמַר שֶׁמָּא תָּשׁוּט בְּעֵין לִבְּךָ וְתִרְאֶה שֶׁאֵלּוּ הֵן הַמַּנְהִיגִים אֶת הָעוֹלָם וְהֵם שֶׁחָלַק ה' אוֹתָם לְכָל הָעוֹלָם לִהְיוֹת חַיִּים וְהוֹוִים וְאֵינָם נִפְסָדִים כְּמִנְהָגוֹ שֶׁל עוֹלָם וְתֹאמַר שֶׁרָאוּי לְהִשְׁתַּחֲווֹת לָהֶם וּלְעָבְדָן. וּבָעִנְיָן הַזֶּה צִוָּה וְאָמַר (דברים יא טז) "הִשָּׁמְרוּ לָכֶם פֶּן יִפְתֶּה לְבַבְכֶם". כְּלוֹמַר שֶׁלֹּא תִּטְּעוּ בְּהִרְהוּר הַלֵּב לַעֲבֹד אֵלּוּ לִהְיוֹת סַרְסוּר בֵּינֵיכֶם וּבֵין הַבּוֹרֵא:
The essence of the commandment [forbidding] the worship of false gods is not to serve any of the creations, not an angel, a sphere, or a star, none of the four fundamental elements, nor any entity created from them. Even if the person worshiping knows that ‘ה is the [true] G-d and serves the creation in the manner in which Enosh and the people of his generation worshiped [the stars] originally, he is considered to be an idol worshiper. The Torah warns us about this, saying [Deuteronomy 4:19]: "Lest you lift your eyes heavenward and see the sun, the moon, and the stars... [and bow down and worship them], the entities which G-d apportioned to all the nations." This implies that you might inquire with "the eye of the heart" and it might appear to you that these entities control the world, having been apportioned by G-d to all the nations to be alive, to exist, and not to cease existence, as is the pattern of [the other creations with] the world. Therefore, you might say that it is worthy to bow down to them and worship them. For this reason, [Deuteronomy 11:16] commands: "Be very careful that your heart not be tempted [to go astray and worship other gods]." This implies that the thoughts of your heart should not lead you astray to worship these and make them an intermediary between you and the Creator.
