Sahih al-Bukhari 4951
صحيح البخاري#4951Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، غُنْدَرٌ حَدَّثَنَا شُعْبَةُ، عَنِ الأَسْوَدِ بْنِ قَيْسٍ، قَالَ سَمِعْتُ جُنْدَبًا الْبَجَلِيَّ، قَالَتِ امْرَأَةٌ يَا رَسُولَ اللَّهِ مَا أُرَى صَاحِبَكَ إِلاَّ أَبْطَأَكَ. فَنَزَلَتْ {مَا وَدَّعَكَ رَبُّكَ وَمَا قَلَى}
Narrated Jundub Al-Bajali:A lady said, "O Allah's Messenger (ﷺ)! I see that your friend has delayed. (in conveying Qur'an) to you." So there was revealed: 'Your Lord (O Muhammad) has neither forsaken you, not hated you
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: 65:473