31 Preface أَلَم يَرَوا كَم أَهلَكنا قَبلَهُم مِنَ القُرونِ أَنَّهُم إِلَيهِم لا يَرجِعونَAli Quli QaraiHave they not regarded how many generations We have destroyed before them who will not come back to them?