Worldly consequences of transgression

وَإِنَّ لِلَّذِينَ ظَلَمُوا۟ عَذَابًا دُونَ ذَٰلِكَ وَلَـٰكِنَّ أَكْثَرَهُمْ لَا يَعْلَمُونَ

And indeed, for those who have wronged is a punishment before that, but most of them do not know.