33:8
لِّيَسْـَٔلَ ٱلصَّـٰدِقِينَ عَن صِدْقِهِمْ ۚ وَأَعَدَّ لِلْكَـٰفِرِينَ عَذَابًا أَلِيمًا
liyasala l-ṣādiqīna ʿan ṣid'qihim wa-aʿadda lil'kāfirīna ʿadhāban alīman
That He may question the truthful about their truth. And He has prepared for the disbelievers a painful punishment.
— Saheeh International
God will question [even] the truthful about their sincerity, and for those who reject the truth He has prepared a painful torment.
— M. A. S. Abdel Haleem
That He may ask the truthful (Allâh’s Messengers and His Prophets) about their truth (i.e. the conveyance of Allâh’s Message that which they were charged with). And He has prepared for the disbelievers a painful torment (Hell-fire).
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali