128أَفَلَم يَهدِ لَهُم كَم أَهلَكنا قَبلَهُم مِنَ القُرونِ يَمشونَ في مَساكِنِهِم ۗ إِنَّ في ذٰلِكَ لَآياتٍ لِأُولِي النُّهىٰHilali & KhanIs it not a guidance for them (to know) how many generations We have destroyed before them, in whose dwellings they walk? Verily, in this are signs indeed for men of understanding.