יב אָסוּר לְהַזְכִּיר שֵׁם עֲבוֹדָה זָרָה, בֵּין לְצֹרֶךְ, כְּגוֹן לוֹמַר לַחֲבֵרוֹ, הַמְתֵּן לִי בְּצַד עֲבוֹדָה זָרָה פְּלוֹנִית, בֵּין שֶׁלֹּא לְצֹרֶךְ, שֶׁנֶּאֱמַר, וְשֵׁם אֱלֹהִים אֲחֵרִים לֹא תַזְכִּירו. וְאָסוּר לִגְרֹם לַגּוֹי, שֶיַזְכִּיר שֵׁם עֲבוֹדָה זָרָה, שֶׁנֶּאֱמַר, לֹא יִשָּׁמַע עַל פִּיךָ, לֹא יִשָּׁמַע בִּגְרָמָא שֶׁלָּךְ. וְאִם נִתְחַיֵב לוֹ הַגּוֹי שְׁבוּעָה, יֵשׁ מְקִלִּין לְהַנִּיחַ לוֹ לִשָּׁבֵע (עַיֵּן אוֹרַח חַיִּים סִימָן קנו). שֵׁם הַחַגִּים שֶׁלָּהֶם שֶׁהֵם כִּשְׁמוֹת בְּנֵי אָדָם, אֵין חֲשָׁשׁ לְהַזְכִּירָם. וְהוּא, שֶׁלֹּא יִקְרָאֵם כְּמוֹ שֶׁהַגּוּיִם מַזְכִּירִים אוֹתָם בִּלְשׁוֹן חֲשִׁיבוּת.
12 It is forbidden to mention the name of an idol, whether for some purpose, like saying to your friend: "Wait for me near such and such idol," or without a purpose, as it is said, "And the name of other gods you shall not mention." It is forbidden to cause a Gentile to mention the name of an idol, as it is said, "It shall not be heard by your mouth," that is, it should not be heard because of you. However, if a Gentile is obligated to you to take an oath (as in a law suit), some Poskim are lenient and permit him to swear [by his idol.] The names of their holidays, which are named after people, may be mentioned without reservation; this is provided you do not refer to them in the same way the Gentiles do, in a manner indicative of respect.