Surah Al-Mutaffifin, ayah 29

83:29

إِنَّ ٱلَّذِينَ أَجۡرَمُواْ كَانُواْ مِنَ ٱلَّذِينَ ءَامَنُواْ يَضۡحَكُونَ ٢٩

Innal-ladhīna ajramū kānū minal-ladhīna āmanū yadhakūn

Indeed, those who committed crimes used to laugh at those who believed.