This is what "19" will do:

This is what "19" will do:

[1] Disturb the disbelievers [2] Establish certainty in the hearts of the believers, the Jews, and the Christians,  concerning the divine origin of the Quran.  [3] Strengthen the faith of the faithful. [4] Remove all doubt from the hearts of the believers, and the Jews,  and the Christians. [5] Expose the hypocrites and the disbelievers who say with their lips that they are believers; they will not accept the 19- based miracle. 74:31