26:201
لَا يُؤْمِنُونَ بِهِۦ حَتَّىٰ يَرَوُا۟ ٱلْعَذَابَ ٱلْأَلِيمَ
lā yu'minūna bihi ḥattā yarawū l-ʿadhāba l-alīma
They will not believe in it until they see the painful punishment.
— Saheeh International
they will not believe in it until they see the grievous torment,
— M. A. S. Abdel Haleem
They will not believe in it until they see the painful torment.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali