43:75
لَا يُفَتَّرُ عَنْهُمْ وَهُمْ فِيهِ مُبْلِسُونَ
lā yufattaru ʿanhum wahum fīhi mub'lisūna
It will not be allowed to subside for them, and they, therein, are in despair.
— Saheeh International
from which there is no relief: they will remain in utter despair.
— M. A. S. Abdel Haleem
(The torment) will not be lightened for them, and they will be plunged into destruction with deep regrets, sorrows and in despair therein.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali