﴿ وَأَنَّ ٱلَّذِينَ لَا يُؤْمِنُونَ بِٱلْءَاخِرَةِ أَعْتَدْنَا لَهُمْ عَذَابًا أَلِيمًۭا ﴾

“and [it announces, too,] that We have readied grievous suffering for those who will not believe in the life to come.”

(And that those who believe not in the Hereafter) those who do not believe in resurrection after death, (for them We have prepared a painful doom) in the Hereafter.