ن ۚ وَالْقَلَمِ وَمَا يَسْطُرُونَ (1)
(68:1) Nun. By the pen and what the scribes write. *1
*1) The great commentator Mujahid says that by pen here is meant the Pen with which the Qur'an was being written down. From this it automatically follows that that which was being written implies the Holy Qur'an itself.