12:84
وَتَوَلَّىٰ عَنْهُمْ وَقَالَ يَـٰٓأَسَفَىٰ عَلَىٰ يُوسُفَ وَٱبْيَضَّتْ عَيْنَاهُ مِنَ ٱلْحُزْنِ فَهُوَ كَظِيمٌ
watawallā ʿanhum waqāla yāasafā ʿalā yūsufa wa-ib'yaḍḍat ʿaynāhu mina l-ḥuz'ni fahuwa kaẓīmun
and he turned away from them, saying, ‘Alas for Joseph!’ His eyes went white with grief and he was filled with sorrow.
And he turned away from them and said: "Alas, my grief for Yûsuf (Joseph)!" And he lost his sight because of the sorrow that he was suppressing.