Sahih al-Bukhari 3135
صحيح البخاري#3135Sahihحَدَّثَنَا يَحْيَى بْنُ بُكَيْرٍ، أَخْبَرَنَا اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يُنَفِّلُ بَعْضَ مَنْ يَبْعَثُ مِنَ السَّرَايَا لأَنْفُسِهِمْ خَاصَّةً سِوَى قِسْمِ عَامَّةِ الْجَيْشِ.
Narrated Ibn `Umar:Allah's Messenger (ﷺ) used to give extra share to some of the members of the Sariya he used to send, in addition to the shares they shared with the army in general
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: 57:43