Sahih al-Bukhari, Hadith 7407 ⓘ

Narrated `Abdullah: Ad-Dajjal was mentioned in the presence of the Prophet. The Prophet said, "Allah is not hidden from you; He is not one-eyed," and pointed with his hand towards his eye, adding, "While Al-Masih Ad- Dajjal is blind in the right eye and his eye looks like a protruding grape."

حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا جُوَيْرِيَةُ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ، قَالَ ذُكِرَ الدَّجَّالُ عِنْدَ النَّبِيِّ صلى الله عليه وسلم فَقَالَ ‏ "‏ إِنَّ اللَّهَ لاَ يَخْفَى عَلَيْكُمْ، إِنَّ اللَّهَ لَيْسَ بِأَعْوَرَ ـ وَأَشَارَ بِيَدِهِ إِلَى عَيْنِهِ ـ وَإِنَّ الْمَسِيحَ الدَّجَّالَ أَعْوَرُ الْعَيْنِ الْيُمْنَى كَأَنَّ عَيْنَهُ عِنَبَةٌ طَافِيَةٌ ‏" ‏‏.‏