Surah Yusuf 12:96

فَلَمَّآ أَن جَآءَ ٱلْبَشِيرُ أَلْقَىٰهُ عَلَىٰ وَجْهِهِۦ فَٱرْتَدَّ بَصِيرًا ۖ قَالَ أَلَمْ أَقُل لَّكُمْ إِنِّىٓ أَعْلَمُ مِنَ ٱللَّهِ مَا لَا تَعْلَمُونَ

And when the bearer of good tidings arrived, he cast it over his face, and he returned [once again] seeing. He said, "Did I not tell you that I know from Allāh that which you do not know?"

Translation: Saheeh International

Tafsir

Then when fa-lammā an an is extra the bearer of good tidings Judah came with the shirt — he had been the one who brought the blood-stained shirt and so now he wished to bring him joy after he had previously brought him grief — he laid it he cast the shirt on his face and he regained his sight. …

Excerpt from Tafsir al-Jalalayn, commentary on 12:96, via Quran.com. The reader has the full commentary and 9 more tafsirs.