3rd Ayah from Surah Al Qari'ah
And what can make you know what is the Striking Calamity?
What will explain to you what the Crashing Blow is?
And what will make you know what the striking (Hour) is?
And what may let you know what the Striking Event is?
Ah, what will convey unto thee what the Calamity is!
And what will explain to thee what the (Day) of Noise and Clamour is?