سُورَةُ صٓ
Surah Saad·38:15
وَمَا يَنْظُرُ هَٰؤُلَاءِ إِلَّا صَيْحَةً وَاحِدَةً مَا لَهَا مِنْ فَوَاقٍ١٥
And they [who now deny the truth - they, too,] have but to wait for one single blast [of punishment to overtake them]: it shall not be delayed a whit.