Sahih al-Bukhari 1522
صحيح البخاري#1522Sahihحَدَّثَنَا مَالِكُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا زُهَيْرٌ، قَالَ حَدَّثَنِي زَيْدُ بْنُ جُبَيْرٍ، أَنَّهُ أَتَى عَبْدَ اللَّهِ بْنَ عُمَرَ ـ رضى الله عنهما ـ فِي مَنْزِلِهِ وَلَهُ فُسْطَاطٌ وَسُرَادِقٌ، فَسَأَلْتُهُ مِنْ أَيْنَ يَجُوزُ أَنْ أَعْتَمِرَ قَالَ فَرَضَهَا رَسُولُ اللَّهِ صلى الله عليه وسلم لأَهْلِ نَجْدٍ قَرْنًا، وَلأَهْلِ الْمَدِينَةِ ذَا الْحُلَيْفَةِ، وَلأَهْلِ الشَّأْمِ الْجُحْفَةَ.
Narrated Zaid bin Jubair:I went to visit `Abdullah bin `Umar at his house which contained many tents made of cotton cloth and these were encircled with Suradik (part of the tent). I asked him from where, should one assume Ihram for Umra. He said, "Allah's Messenger (ﷺ) had fixed as Miqat (singular of Mawaqit) Qarn for the people of Najd, Dhul-Hulaifa for the people of Medina, and Al-Juhfa for the people of Sham
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: 25:10