Qur'an 18:35 · Al-Kahf

وَدَخَلَ جَنَّتَهُۥ وَهُوَ ظَالِمٌۭ لِّنَفْسِهِۦ قَالَ مَآ أَظُنُّ أَن تَبِيدَ هَٰذِهِۦٓ أَبَدًۭا

(35) And he entered his garden while he was unjust to himself.[788] He said, "I do not think that this will perish - ever.