Sahih al-Bukhari 3347
Sahih al-Bukhari · Book 60: Prophets · The story of Gog and Magog
Narrated Abu Huraira:
حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ ، حَدَّثَنَا وُهَيْبٌ ، حَدَّثَنَا ابْنُ طَاوُسٍ ، عَنْ أَبِيهِ ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " فَتَحَ اللَّهُ مِنْ رَدْمِ يَأْجُوجَ وَمَأْجُوجَ مِثْلَ هَذَا ". وَعَقَدَ بِيَدِهِ تِسْعِينَ.
The Prophet (ﷺ) said, "Allah has made an opening in the wall of the Gog and Magog (people) like this, and he made with his hand (with the help of his fingers).