وَقَالُوۡا لَوۡلَا يَاۡتِيۡنَا بِاٰيَةٍ مِّنۡ رَّبِّهٖؕ اَوَلَمۡ تَاۡتِهِمۡ بَيِّنَةُ مَا فِي الصُّحُفِ الۡاُوۡلٰي

And they say, "Why does he not bring us a sign from his Lord?" Has there not come to them evidence of what was in the former scriptures