Surah Al-Ankabut (The Spider), Verse 48

وَمَا كُنْتَ تَتْلُوْا مِنْ قَبْلِهٖ مِنْ كِتٰبٍ وَّلَا تَخُطُّهٗ بِیَمِیْنِكَ اِذًا لَّارْتَابَ الْمُبْطِلُوْنَ ۟

Wa maa kunta tatloo min qablihee min kitaabinw wa laa takhuttuhoo bi yameenika izal lartaabal mubtiloon

“And thou wast not (able) to recite a Book before this (Book came), nor art thou (able) to transcribe it with thy right hand: In that case, indeed, would the talkers of vanities have doubted.”

Quran 29:48 (Yusuf Ali Translation)