Mishneh Torah — Negative Mitzvot מצוות לא תעשה, Chapter 6
The full Hebrew text of Mishneh Torah, Negative Mitzvot, Chapter 6, with English translation by Maimonides (Rambam).
שלא לעבוד עבודה זרה בדברים שדרכה להיעבד בהם, שנאמר "ולא תעבדם" (שמות כ,ד; שמות כג,כד; דברים ה,ח).
Not to worship false gods with the types of service with which it is customary to worship them, as [Exodus 20:4] states: "Do not serve them."