Sahih al-Bukhari 2921
صحيح البخاري#2921Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ شُعْبَةَ، أَخْبَرَنِي قَتَادَةُ، أَنَّ أَنَسًا، حَدَّثَهُمْ قَالَ رَخَّصَ النَّبِيُّ صلى الله عليه وسلم لِعَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ وَالزُّبَيْرِ بْنِ الْعَوَّامِ فِي حَرِيرٍ.
Narrated Anas:The Prophet (ﷺ) allowed `Abdur-Rahman bin `Auf and Az-Zubair bin Al-`Awwam to wear silk
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: 56:134