وَأَنَّ ٱلَّذِينَ لَا يُؤْمِنُونَ بِٱلْءَاخِرَةِ أَعْتَدْنَا لَهُمْ عَذَابًا أَلِيمًا

And that (as for) those who do not believe in the hereafter, We have prepared for them a painful chastisement.