أَوَلَم يَهدِ لَهُم كَم أَهلَكنا مِن قَبلِهِم مِنَ القُرونِ يَمشونَ في مَساكِنِهِم ۚ إِنَّ في ذٰلِكَ لَآياتٍ ۖ أَفَلا يَسمَعونَ

Has it not become clear to them how many generations We destroyed before them, [as] they walk among their dwellings? Indeed in that are signs; then do they not hear?