[They will be told], "Proceed to that which you used to deny. (77:29)

Almuntakhab Fi Tafsir Alquran Alkarim

There and then shall the wicked be told Now suffer the consequence of what you denied and treated as falsehood

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(77:29) Proceed *17 now towards that which you were wont to deny as false;

[They will be told], "Proceed to that which you used to deny. meaning

*17) After giving proofs of the coming of the Hereafter, now it is being stated how the deniers will be dealt with when it has actually taken place.
 

[They will be told], "Proceed to that which you used to deny. meaning in Urdu

چلو اب اُسی چیز کی طرف جسے تم جھٹلایا کرتے تھے