Sahih al-Bukhari 1781
صحيح البخاري#1781Sahihحَدَّثَنَا أَحْمَدُ بْنُ عُثْمَانَ، حَدَّثَنَا شُرَيْحُ بْنُ مَسْلَمَةَ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ يُوسُفَ، عَنْ أَبِيهِ، عَنْ أَبِي إِسْحَاقَ، قَالَ سَأَلْتُ مَسْرُوقًا وَعَطَاءً وَمُجَاهِدًا. فَقَالُوا اعْتَمَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي ذِي الْقَعْدَةِ قَبْلَ أَنْ يَحُجَّ. وَقَالَ سَمِعْتُ الْبَرَاءَ بْنَ عَازِبٍ ـ رضى الله عنهما ـ يَقُولُ اعْتَمَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي ذِي الْقَعْدَةِ، قَبْلَ أَنْ يَحُجَّ مَرَّتَيْنِ.
Narrated Abu 'Is-haq:I asked Masruq, `Ata' and Mujahid (about the `Umra of Allah's Messenger (ﷺ)). They said, "Allah's Messenger (ﷺ) had performed `Umra in Dhi-l-Qa'da before he performed Hajj." I heard Al-Bara' bin `Azib saying, "Allah's Messenger (ﷺ) had performed `Umra in Dhi-l-Qa'da twice before he performed Hajj
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: 26:8