A. Yusuf Ali:Translation:
For the evils of their Deeds will confront them, and
they will be (completely) 4317 encircled by that
which they used to mock at!

Muhammad Asad:Translation:
and obvious to them will have become the evil that they had wrought [in life]: and thus shall they be overwhelmed by the very truth which they were wont to deride. 54
4317 How humiliating it will be for them to realise that the things they used to mock at are realities all around them, and the things they were so eager to pursue are mere falsehoods or vanities!