Sahih al-Bukhari 342
صحيح البخاري#342Sahihحَدَّثَنَا مُسْلِمٌ، حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، عَنْ ذَرٍّ، عَنِ ابْنِ عَبْدِ الرَّحْمَنِ، عَنْ عَبْدِ الرَّحْمَنِ، قَالَ شَهِدْتُ عُمَرَ فَقَالَ لَهُ عَمَّارٌ. وَسَاقَ الْحَدِيثَ.
Narrated `Ammar:As above
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 7:9