Sahih al-Bukhari 1605
صحيح البخاري#1605Sahihحَدَّثَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ، أَخْبَرَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ أَخْبَرَنِي زَيْدُ بْنُ أَسْلَمَ، عَنْ أَبِيهِ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ ـ رضى الله عنه ـ قَالَ لِلرُّكْنِ أَمَا وَاللَّهِ إِنِّي لأَعْلَمُ أَنَّكَ حَجَرٌ لاَ تَضُرُّ وَلاَ تَنْفَعُ، وَلَوْلاَ أَنِّي رَأَيْتُ النَّبِيَّ صلى الله عليه وسلم اسْتَلَمَكَ مَا اسْتَلَمْتُكَ. فَاسْتَلَمَهُ، ثُمَّ قَالَ فَمَا لَنَا وَلِلرَّمَلِ إِنَّمَا كُنَّا رَاءَيْنَا بِهِ الْمُشْرِكِينَ، وَقَدْ أَهْلَكَهُمُ اللَّهُ. ثُمَّ قَالَ شَىْءٌ صَنَعَهُ النَّبِيُّ صلى الله عليه وسلم فَلاَ نُحِبُّ أَنْ نَتْرُكَهُ.
Narrated Zaid bin Aslam from his father who said:"`Umar bin Al-Khattab addressed the Corner (Black Stone) saying, 'By Allah! I know that you are a stone and can neither benefit nor harm. Had I not seen the Prophet (ﷺ) touching (and kissing) you, I would never have touched (and kissed) you.' Then he kissed it and said, 'There is no reason for us to do Ramal (in Tawaf) except that we wanted to show off before the pagans, and now Allah has destroyed them.' `Umar added, '(Nevertheless), the Prophet (ﷺ) did that and we do not want to leave it (i.e. Ramal)
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: 25:91