Sahih al-Bukhari 5123
صحيح البخاري#5123Sahihحَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا اللَّيْثُ، عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ، عَنْ عِرَاكِ بْنِ مَالِكٍ، أَنَّ زَيْنَبَ ابْنَةَ أَبِي سَلَمَةَ، أَخْبَرَتْهُ أَنَّ أُمَّ حَبِيبَةَ قَالَتْ لِرَسُولِ اللَّهِ صلى الله عليه وسلم إِنَّا قَدْ تَحَدَّثْنَا أَنَّكَ نَاكِحٌ دُرَّةَ بِنْتَ أَبِي سَلَمَةَ. فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " أَعَلَى أُمِّ سَلَمَةَ لَوْ لَمْ أَنْكِحْ أُمَّ سَلَمَةَ مَا حَلَّتْ لِي، إِنَّ أَبَاهَا أَخِي مِنَ الرَّضَاعَةِ ".
Narrated Zainab bint Salama:Um Habiba said to Allah's Messenger (ﷺ) "We have heard that you want to marry Durra bint Abu-Salama." Allah's Messenger (ﷺ) said, "Can she be married along with Um Salama (her mother)? Even if I have not married Um Salama, she would not be lawful for me to marry, for her father is my foster brother
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: 67:59