وَقَالُوا لَوْلَا يَأْتِينَا بِآيَةٍ مِّن رَّبِّهِ أَوَلَمْ تَأْتِهِم بَيِّنَةُ مَا فِي الصُّحُفِ الْأُولَى

They say, ‘Why does he not bring us a sign from his Lord?’ Has there not come to them a clear proof in that which is in the former scriptures?