48وَما كُنتَ تَتلو مِن قَبلِهِ مِن كِتابٍ وَلا تَخُطُّهُ بِيَمينِكَ ۖ إِذًا لَارتابَ المُبطِلونَ(Irfan-ul-Quran)And, (O Beloved,) you never recited any book before this, nor did you write it with your own hand in which case the disbelievers would certainly have doubted.