43:21

Az-Zukhruf 43:21

أَمْ ءَاتَيْنَٰهُمْ كِتَٰبًۭا مِّن قَبْلِهِۦ فَهُم بِهِۦ مُسْتَمْسِكُونَ

Am aatainaahum Kitaabam min qablihee fahum bihee mustamsikoon

Or have We given them a book before the Qur'an to which they are adhering?