(O ye unto whom the Scripture hath been given!) O you to whom knowledge of the traits and description of Muhammad in the Torah has been given. (Believe in what We have revealed) the Qur'an (concerning that which) confirms what (ye possess) in terms of Allah's divine Oneness and the traits and description of Muhammad (pbuh) (before We destroy countenances) before We change your hearts (so as to confound them) so as to turn them away from the lights of guidance and transform their faces to the back of their heads, (or curse them) turn them into animals (as We cursed the Sabbath-breakers (of old time)) by turning them into apes. (And the commandment of Allah is always executed) after the revelation of this verse 'Abdullah Ibn Salam and his companions embraced Islam.