Sahih al-Bukhari 562
صحيح البخاري#562Sahihحَدَّثَنَا آدَمُ، قَالَ حَدَّثَنَا شُعْبَةُ، قَالَ حَدَّثَنَا عَمْرُو بْنُ دِينَارٍ، قَالَ سَمِعْتُ جَابِرَ بْنَ زَيْدٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ صَلَّى النَّبِيُّ صلى الله عليه وسلم سَبْعًا جَمِيعًا وَثَمَانِيًا جَمِيعًا.
Narrated Ibn `Abbas:The Prophet (ﷺ) prayed seven rak`at together and eight rak`at together
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: 9:39