Sahih al-Bukhari 4496
صحيح البخاري#4496Sahihحَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ، حَدَّثَنَا سُفْيَانُ، عَنْ عَاصِمِ بْنِ سُلَيْمَانَ، قَالَ سَأَلْتُ أَنَسَ بْنَ مَالِكٍ ـ رضى الله عنه ـ عَنِ الصَّفَا، وَالْمَرْوَةِ،. فَقَالَ كُنَّا نَرَى أَنَّهُمَا مِنْ أَمْرِ الْجَاهِلِيَّةِ، فَلَمَّا كَانَ الإِسْلاَمُ أَمْسَكْنَا عَنْهُمَا، فَأَنْزَلَ اللَّهُ تَعَالَى {إِنَّ الصَّفَا وَالْمَرْوَةَ } إِلَى قَوْلِهِ {أَنْ يَطَّوَّفَ بِهِمَا}.
Narrated `Asim bin Sulaiman:I asked Anas bin Malik about Safa and Marwa. Anas replied, "We used to consider (i.e. going around) them a custom of the Pre-islamic period of Ignorance, so when Islam came, we gave up going around them. Then Allah revealed" "Verily, Safa and Marwa (i.e. two mountains at Mecca) are among the Symbols of Allah. So it is not harmful of those who perform the Hajj of the House (of Allah) or perform the Umra to ambulate (Tawaf) between them
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: 65:23