Allah informs us in the 44th verse of Surat Az-Zukhruf that we will be questioned only about the Qur'an. The abjad value of this verse is 2013

ADNAN OKTAR: I seek refuge with Allah from the satan. Surat Az-Zukhruf verse 44. "Verily, the Quran is  a reminder to you and to your people.." Masha'Allah ".. and you will questioned about it." Allah says "you will only be questioned about the Qur'an.  The abjad calculation of this verse that I always recite, that I always explain, gives the date 2013. That means in the year 2013, the sufficiency of the Qur'an will be spoken about loud and clear. That means the year 2013 will be the year of the Qur'an. There is an indication to that. Insha'Allah.