Sahih al-Bukhari 1731
صحيح البخاري#1731Sahihحَدَّثَنَا مُحَمَّدُ بْنُ أَبِي بَكْرٍ، حَدَّثَنَا فُضَيْلُ بْنُ سُلَيْمَانَ، حَدَّثَنَا مُوسَى بْنُ عُقْبَةَ، أَخْبَرَنِي كُرَيْبٌ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ لَمَّا قَدِمَ النَّبِيُّ صلى الله عليه وسلم مَكَّةَ أَمَرَ أَصْحَابَهُ أَنْ يَطُوفُوا بِالْبَيْتِ، وَبِالصَّفَا وَالْمَرْوَةِ، ثُمَّ يَحِلُّوا، وَيَحْلِقُوا أَوْ يُقَصِّرُوا.
Narrated Ibn `Abbas:When the Prophet (ﷺ) came to Mecca, he ordered his Companions to perform Tawaf round the Ka`ba and between Safa and Marwa, to finish their Ihram and get their hair shaved off or cut short
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: 25:209