21:40
بَلْ تَأْتِيهِم بَغْتَةً فَتَبْهَتُهُمْ فَلَا يَسْتَطِيعُونَ رَدَّهَا وَلَا هُمْ يُنظَرُونَ
bal tatīhim baghtatan fatabhatuhum falā yastaṭīʿūna raddahā walā hum yunẓarūna
It will come upon them suddenly and stupefy them; they will be powerless to push it away; they will not be reprieved.
Nay, it (the Fire or the Day of Resurrection) will come upon them all of a sudden and will perplex them, and they will have no power to avert it nor will they get respite.