Sahih al-Bukhari 2073
صحيح البخاري#2073Sahihحَدَّثَنَا يَحْيَى بْنُ مُوسَى، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ هَمَّامِ بْنِ مُنَبِّهٍ، حَدَّثَنَا أَبُو هُرَيْرَةَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم " أَنَّ دَاوُدَ ـ عَلَيْهِ السَّلاَمُ ـ كَانَ لاَ يَأْكُلُ إِلاَّ مِنْ عَمَلِ يَدِهِ ".
Narrated Abu Huraira:Allah's Messenger (ﷺ) said, "The Prophet David (ﷺ) used not to eat except from the earnings of his manual labor
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: 34:26