The Striking Calamity -

What is the Striking Calamity?

And what can make you know what is the Striking Calamity?

It is the Day when people will be like moths, dispersed,[1975] [1975] The people will be as such after having been expelled from their graves.

And the mountains will be like wool, fluffed up.[1976] [1976] i.e., beginning to disintegrate.

Then as for one whose scales are heavy [with good deeds],

He will be in a pleasant life.

But as for one whose scales are light,

His refuge[1977] will be an abyss.[1978] [1977] Literally, "mother" (a man's original refuge) , which will envelop him as in an embrace. [1978] i.e., the pit of Hellfire.

And what can make you know what that is?

It is a Fire, intensely hot.