12:84
وَ تَوَلَّىٰ عَنْ هُمْ وَ قَالَ يَٰٓ أَسَفَ ىٰ عَلَىٰ يُوسُفَ وَ ٱبْيَضَّتْ عَيْنَا هُ مِنَ ٱلْ حُزْنِ فَ هُوَ كَظِيمٌ
And he turned away from them and said, "Oh, my sorrow over Joseph," and his eyes became white from grief, for he was [of that] a suppressor.
3:106
يَوْمَ تَبْيَضُّ وُجُوهٌ وَ تَسْوَدُّ وُجُوهٌ فَ أَمَّا ٱلَّذِينَ ٱسْوَدَّتْ وُجُوهُ هُمْ أَ كَفَرْ تُم بَعْدَ إِيمَٰنِ كُمْ فَ ذُوقُ وا۟ ٱلْ عَذَابَ بِ مَا كُن تُمْ تَكْفُرُ ونَ
On the Day [some] faces will turn white and [some] faces will turn black. As for those whose faces turn black, [to them it will be said], "Did you disbelieve after your belief? Then taste the punishment for what you used to reject."
3:107
وَ أَمَّا ٱلَّذِينَ ٱبْيَضَّتْ وُجُوهُ هُمْ فَ فِى رَحْمَةِ ٱللَّهِ هُمْ فِي هَا خَٰلِدُونَ
But as for those whose faces will turn white, [they will be] within the mercy of Allah. They will abide therein eternally.