Concise Quran Commentary
Indeed, I revealed the Qur’ān at once to the heaven nearest to the world, just as I started off revealing it to Muhammad (peace be upon him), on the Night of Decree in the month of Ramadan.
بِّسْمِ ٱللَّهِ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ إِنَّآ أَنزَلْنَـٰهُ فِى لَيْلَةِ ٱلْقَدْرِ
Indeed, We sent this [Qur’an] down on the Night of Decree[1].