The Qur'an

They will be given to drink   of   a pure wine   sealed, 

but   (he is the) Messenger   (of) Allah   and Seal  (of) the Prophets.   And Allah is   And Allah is  

Its seal  (will be of) musk.   And for   that  

Has set a seal  Allah   on   their hearts  

Allah   your hearing   and your sight   and sealed  [on]   your hearts,   who  

This Day   We will seal  [on]   their mouths,   and will speak to Us  

But if   Allah willed   Allah willed   He would seal  [over]   your heart.   And Allah eliminates  

and Allah lets him go astray   knowingly,   knowingly,   and He sets a seal  upon   his hearing   and his heart