Yusuf Ali
But the (Penalty) will come to them of a sudden, while they perceive it not;

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

Shakir
And it shall come to them all of a sudden, while they shall not perceive;

Pickthall
So that it will come upon them suddenly, when they perceive not.

محمد جالندھری
وہ ان پر ناگہاں آ واقع ہوگا اور انہیں خبر بھی نہ ہوگی