"Believe in it or do not believe." Indeed, those who were given knowledge before it - when it is recited to them, they fall upon their faces...

     Say, "Believe in it or do not believe." Indeed, those who were given knowledge before it - when it is recited to them, they fall upon their faces in prostration, and they say, "Exalted is our Lord! Indeed, the promise of our Lord has been fulfilled." And they fall upon their faces weeping, and it [i.e, the Qur'an] increases them in humble submission. 

    THE QUR'AN, al-Isra 17:107-109