Divine origin of the Qur'an

أَمْ يَقُولُونَ ٱفْتَرَىٰهُ ۖ قُلْ إِنِ ٱفْتَرَيْتُهُۥ فَعَلَىَّ إِجْرَامِى وَأَنَا۠ بَرِىٓءٌ مِّمَّا تُجْرِمُونَ

Or do they say [about Prophet Muḥammad (ﷺ)], "He invented it"? Say, "If I have invented it, then upon me is [the consequence of] my crime; but I am innocent of what [crimes] you commit."

وَمَا تَنَزَّلَتْ بِهِ ٱلشَّيَـٰطِينُ

And the devils have not brought it [i.e., the revelation] down.

وَإِنَّكَ لَتُلَقَّى ٱلْقُرْءَانَ مِن لَّدُنْ حَكِيمٍ عَلِيمٍ

And indeed, [O Muḥammad], you receive the Qur’ān from one Wise and Knowing.