Suddenly a powerful wind swept in from the desert and struck the four corners of the house. It collapsed on the young people so that they died, and I alone have escaped to tell you!”

How suddenly they become a desolation!
They come to an end, swept away by terrors.

They didn’t know until the flood came and swept them all away. So this is the way the coming of the Son of Man will be:

Now men cannot even look at the sun
when it is in the skies,
after a wind has swept through and cleared them away.