Sahih al-Bukhari 2978
صحيح البخاري#2978Sahihحَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، قَالَ أَخْبَرَنِي عُبَيْدُ اللَّهِ بْنُ عَبْدِ اللَّهِ، أَنَّ ابْنَ عَبَّاسٍ ـ رضى الله عنهما ـ أَخْبَرَهُ أَنَّ أَبَا سُفْيَانَ أَخْبَرَهُ أَنَّ هِرَقْلَ أَرْسَلَ إِلَيْهِ وَهُمْ بِإِيلِيَاءَ، ثُمَّ دَعَا بِكِتَابِ رَسُولِ اللَّهِ صلى الله عليه وسلم، فَلَمَّا فَرَغَ مِنْ قِرَاءَةِ الْكِتَابِ كَثُرَ عِنْدَهُ الصَّخَبُ، فَارْتَفَعَتِ الأَصْوَاتُ، وَأُخْرِجْنَا، فَقُلْتُ لأَصْحَابِي حِينَ أُخْرِجْنَا لَقَدْ أَمِرَ أَمْرُ ابْنِ أَبِي كَبْشَةَ، إِنَّهُ يَخَافُهُ مَلِكُ بَنِي الأَصْفَرِ.
Narrated Ibn `Abbas:Abu Sufyan said, "Heraclius sent for me when I was in 'Ilya' (i.e. Jerusalem). Then he asked for the letter of Allah's Messenger (ﷺ) and when he had finished its reading there was a great hue and cry around him and the voices grew louder and we were asked to quit the place. When we were turned out, I said to my companions, 'The cause of Ibn Abi Kabsha has become conspicuous as the King of Bani Al- Asfar is afraid of him
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: 56:187