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 Allah that which you do not know?"
The Saheeh International Quran Translation
فَلَمَّآ أَن جَآءَ ٱلْبَشِيرُ أَلْقَىٰهُ عَلَىٰ وَجْهِهِۦ فَٱرْتَدَّ بَصِيرًا قَالَ أَلَمْ أَقُل لَّكُمْ إِنِّىٓ أَعْلَمُ مِنَ ٱللَّهِ مَا لَا تَعْلَمُونَAnd 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 Allah that which you do not know?"