Qur'an 68:33 · Al-Qalam

كَذَٰلِكَ ٱلْعَذَابُ ۖ وَلَعَذَابُ ٱلْءَاخِرَةِ أَكْبَرُ ۚ لَوْ كَانُوا۟ يَعْلَمُونَ

(33) Such is the punishment [of this world]. And the punishment of the Hereafter is greater, if they only knew.