كَذَٰلِكَ ٱلْعَذَابُ ۖ وَلَعَذَابُ ٱلْءَاخِرَةِ أَكْبَرُ ۚ لَوْ كَانُوا۟ يَعْلَمُونَ

Such is the chastisement, and certainly the chastisement of the hereafter is greater, did they but know!