قَد مَكَرَ الَّذينَ مِن قَبلِهِم فَأَتَى اللَّهُ بُنيانَهُم مِنَ القَواعِدِ فَخَرَّ عَلَيهِمُ السَّقفُ مِن فَوقِهِم وَأَتاهُمُ العَذابُ مِن حَيثُ لا يَشعُرونَ

Those before them had already plotted, but Allah came at their building from the foundations, so the roof fell upon them from above them, and the punishment came to them from where they did not perceive.