Surah Al-Ma'idah, ayah 71

5:71

وَحَسِبُوٓاْ أَلَّا تَكُونَ فِتۡنَةٞ فَعَمُواْ وَصَمُّواْ ثُمَّ تَابَ ٱللَّهُ عَلَيۡهِمۡ ثُمَّ عَمُواْ وَصَمُّواْ كَثِيرٞ مِّنۡهُمۡۚ وَٱللَّهُ بَصِيرُۢ بِمَا يَعۡمَلُونَ ٧١

Wahasibū allā takūna fitnatun fa'amū wasammū thumma tāballāhu 'alayhim thumma 'amū wasammū kathīrum minhum wallāhu basīru bimā ya'malūn

And they thought there would be no [resulting] punishment, so they became blind and deaf. Then Allāh turned to them in forgiveness; then [again] many of them became blind and deaf. And Allāh is Seeing of what they do.