Nay, it may come to them all of a sudden and confound them: no power will they have then to avert it, nor will they (then) get respite.
bal ta’tiihim baghtatan fatabhatuhum falaa yastatii‘uuna raddahaa walaa hum yunzaruuna
(Nay, but it) the Last Hour (will come upon them unawares) suddenly (so that it will stupefy them) so it will take them by surprise, (and they will be unable to repel it) from themselves, (neither will they be reprieved) nor will their chastisement be postponed.