Quran 6:7 from Surah Al-An'aam on Divine Marvels.
وَلَوۡ نَزَّلۡنَا عَلَيۡكَ كِتَٰبٗا فِي قِرۡطَاسٖ فَلَمَسُوهُ بِأَيۡدِيهِمۡ لَقَالَ ٱلَّذِينَ كَفَرُوٓاْ إِنۡ هَٰذَآ إِلَّا سِحۡرٞ مُّبِينٞ
English translation: And (even) if We (had) sent down to you a written Scripture in a parchment and they touched it with their hands surely (would) have said those who disbelieved Not (is) this but magic clear
Transliteration: walaw nazzalna alayka kitaban fi qir'tasin falamasuhu bi-aydihim laqala alladhina kafaru in hadha illa sih'run mubinun