سُورَةُ العَنكَبُوتِ
Surah Al-Ankaboot · 29:48
وَمَا كُنْتَ تَتْلُو مِنْ قَبْلِهِ مِنْ كِتَابٍ وَلَا تَخُطُّهُ بِيَمِينِكَ ۖ إِذًا لَارْتَابَ الْمُبْطِلُونَ
for, [O Muhammad,] thou hast never been able to recite any divine writ ere this one [was revealed], nor didst thou ever transcribe one with your own hand or else, they who try to disprove the truth [of thy revelation] might indeed have had cause to doubt [it].
Read Surah Al-Ankaboot 29:48: "for, [O Muhammad,] thou hast never been able to recite any divine writ ere this one [was revealed], nor didst thou ever ..." Full Arabic text, English translation, and image generator.