52:47
وَإِنَّ لِلَّذِينَ ظَلَمُوا۟ عَذَابًا دُونَ ذَٰلِكَ وَلَـٰكِنَّ أَكْثَرَهُمْ لَا يَعْلَمُونَ
wa-inna lilladhīna ẓalamū ʿadhāban dūna dhālika walākinna aktharahum lā yaʿlamūna
And indeed, for those who have wronged is a punishment before that, but most of them do not know.
— Saheeh International
Another punishment awaits the evildoers, though most of them do not realize it.
— M. A. S. Abdel Haleem
And verily, for those who do wrong, there is another punishment (i.e. the torment in this world and in their graves) before this; but most of them know not. (Tafsir At-Tabarî).
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali