قُلۡ نَزَّلَهٗ رُوۡحُ الۡقُدُسِ مِنۡ رَّبِّكَ بِالۡحَـقِّ لِيُثَبِّتَ الَّذِيۡنَ اٰمَنُوۡا وَهُدًى وَّبُشۡرٰى لِلۡمُسۡلِمِيۡنَ
Say: ‘The Holy Spirit (Gabriel) has brought it (the Qur’an) down from your Lord with truth so as to keep the believers firm-footed and (this) is guidance and good news for the believers.’