Al-Isra 17:86

<h2>If Allah willed, He could take away the Qur'an</h2><p>Allah mentions the blessing and great bounty that He has bestowed upon His servant and Messenger Muhammad by revealing to Him the Noble Qur'an to which falsehood cannot come, from before it or behind it, (it is) sent down by the All-Wise, Worthy of all praise. Ibn Mas`ud said, "A red wind will come to the people, meaning at the end of time, from the direction of Syria, and there will be nothing left in a man's Mushaf (copy of the Qur'an) or in his heart, not even one Ayah." Then Ibn Mas`ud recited:</p><div class="arabic uthmani">وَلَئِن شِئْنَا لَنَذْهَبَنَّ بِالَّذِى أَوْحَيْنَا إِلَيْكَ</div><p>(And if We willed, We could surely take away that which We have revealed to you.)</p><h2>Challenging by the Qur'an</h2><p>Then Allah points out the great virtue of the Qur'an, and says that even if mankind and the Jinn were all to come together and agree to produce something like that which was revealed to His Messenger , they would never be able to do it, even if they were to cooperate and support and help one another. This is something which is impossible. How could the words of created beings be like the …

And if We willed We could withdraw that which We have revealed unto thee, then wouldst thou find no guardian for thee against Us in respect thereof.

If it were Our Will, We could take away that which We have sent thee by inspiration: then wouldst thou find none to plead thy affair in that matter as against Us,-

And if We willed We could surely take away that which We have revealed to you by inspiration (i.e. this Quran). Then you would find no protector for you against Us in that respect.

If We willed, We could take away what We revealed to you. Then you will find for yourself no protecting guardian against Us.