(Say) O Muhammad, to them: (Believe therein) believe in the Qur'an (or believe not) this is a threat to them, (lo! those who were given knowledge) those who were given knowledge of the Torah and are aware of the description and attributes of Muhammad (pbuh) (before it) before the Qur'an, (when it is read unto them) when the Qur'an is read to them, (fall down prostrate on their faces, adoring) they prostrate to Allah,