بَغْتَة

فَيَأْتِيَهُم بَغْتَةًۭ وَهُمْ لَا يَشْعُرُونَ

And it will come to them suddenly while they perceive [it] not.

بَلْ تَأْتِيهِم بَغْتَةًۭ فَتَبْهَتُهُمْ فَلَا يَسْتَطِيعُونَ رَدَّهَا وَلَا هُمْ يُنظَرُونَ

Rather, it will come to them unexpectedly and bewilder them, and they will not be able to repel it, nor will they be reprieved.

هَلْ يَنظُرُونَ إِلَّا ٱلسَّاعَةَ أَن تَأْتِيَهُم بَغْتَةًۭ وَهُمْ لَا يَشْعُرُونَ

Are they waiting except for the Hour to come upon them suddenly while they perceive not?