Sahih al-Bukhari 3918
صحيح البخاري#3918Sahihقَالَ الْبَرَاءُ فَدَخَلْتُ مَعَ أَبِي بَكْرٍ عَلَى أَهْلِهِ، فَإِذَا عَائِشَةُ ابْنَتُهُ مُضْطَجِعَةٌ، قَدْ أَصَابَتْهَا حُمَّى، فَرَأَيْتُ أَبَاهَا فَقَبَّلَ خَدَّهَا، وَقَالَ كَيْفَ أَنْتِ يَا بُنَيَّةُ
Al-Bara added:I then went with Abu Bakr into his home (carrying that saddle) and there I saw his daughter `Aisha Lying in a bed because of heavy fever and I saw her father Abu Bakr kissing her cheek and saying, "How are you, little daughter?
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: 63:143