وَمَآ ءَاتَيْنَٰهُم مِّن كُتُبٍ يَدْرُسُونَهَا ۖ وَمَآ أَرْسَلْنَآ إِلَيْهِمْ قَبْلَكَ مِن نَّذِيرٍ

And We have not given them any books which they read, nor did We send to them before you a warner.