Sahih al-Bukhari 1593
صحيح البخاري#1593Sahihحَدَّثَنَا أَحْمَدُ، حَدَّثَنَا أَبِي، حَدَّثَنَا إِبْرَاهِيمُ، عَنِ الْحَجَّاجِ بْنِ حَجَّاجٍ، عَنْ قَتَادَةَ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي عُتْبَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لَيُحَجَّنَّ الْبَيْتُ وَلَيُعْتَمَرَنَّ بَعْدَ خُرُوجِ يَأْجُوجَ وَمَأْجُوجَ ". تَابَعَهُ أَبَانُ وَعِمْرَانُ عَنْ قَتَادَةَ. وَقَالَ عَبْدُ الرَّحْمَنِ عَنْ شُعْبَةَ قَالَ " لاَ تَقُومُ السَّاعَةُ حَتَّى لاَ يُحَجَّ الْبَيْتُ ". وَالأَوَّلُ أَكْثَرُ، سَمِعَ قَتَادَةُ عَبْدَ اللَّهِ وَعَبْدُ اللَّهِ أَبَا سَعِيدٍ.
Narrated Abu Sa`id Al-Khudri:The Prophet (ﷺ) said "The people will continue performing the Hajj and `Umra to the Ka`ba even after the appearance of Gog and Magog." Narrated Shu`ba extra: The Hour (Day of Judgment) will not be established till the Hajj (to the Ka`ba) is abandoned
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 25:79