Sahih al-Bukhari 4678
صحيح البخاري#4678Sahihحَدَّثَنَا يَحْيَى بْنُ بُكَيْرٍ، حَدَّثَنَا اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَبْدِ اللَّهِ بْنِ كَعْبِ بْنِ مَالِكٍ، أَنَّ عَبْدَ اللَّهِ بْنَ كَعْبِ بْنِ مَالِكٍ ـ وَكَانَ قَائِدَ كَعْبِ بْنِ مَالِكٍ ـ قَالَ سَمِعْتُ كَعْبَ بْنَ مَالِكٍ، يُحَدِّثُ حِينَ تَخَلَّفَ عَنْ قِصَّةِ، تَبُوكَ. فَوَاللَّهِ مَا أَعْلَمُ أَحَدًا أَبْلاَهُ اللَّهُ فِي صِدْقِ الْحَدِيثِ أَحْسَنَ مِمَّا أَبْلاَنِي، مَا تَعَمَّدْتُ مُنْذُ ذَكَرْتُ ذَلِكَ لِرَسُولِ اللَّهِ صلى الله عليه وسلم إِلَى يَوْمِي هَذَا كَذِبًا، وَأَنْزَلَ اللَّهُ عَزَّ وَجَلَّ عَلَى رَسُولِهِ صلى الله عليه وسلم {لَقَدْ تَابَ اللَّهُ عَلَى النَّبِيِّ وَالْمُهَاجِرِينَ} إِلَى قَوْلِهِ {وَكُونُوا مَعَ الصَّادِقِينَ}
Narrated `Abdullah bin Ka`b:I heard Ka`b bin Malik talking about the story of the battle of Tabuk when he remained behind, "By Allah, I do not know anyone whom Allah has helped for telling the truth more than me since I mentioned that truth to Allah's Messenger (ﷺ) till today, I have never intended to tell a lie. And Allah revealed to His Apostle: "Verily! Allah has forgiven the Prophet, the Muhajirin............ and be with those who are true (in words and deeds)." (9.117-119) (See Hadith No. 702 Vol)
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: 65:200