Az-Zukhruf - 43:66

هَلْ يَنظُرُونَ إِلَّا السَّاعَةَ أَن تَأْتِيَهُم بَغْتَةً وَهُمْ لَا يَشْعُرُونَ
[43:66]
Do they wait for aught but the hour, that it should come ! upon them all of a sudden while they do not perceive?
Do they only wait for the Hour - that it should come on them all of a sudden, while they perceive not?
Await they aught save the Hour, that it shall come upon them suddenly, when they know not?