Sahih Muslim 1448
صحيح مسلم#1448Sahihوَحَدَّثَنَا هَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ، وَأَحْمَدُ بْنُ عِيسَى، قَالاَ حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي مَخْرَمَةُ بْنُ بُكَيْرٍ، عَنْ أَبِيهِ، قَالَ سَمِعْتُ عَبْدَ اللَّهِ بْنَ مُسْلِمٍ، يَقُولُ سَمِعْتُ مُحَمَّدَ بْنَ مُسْلِمٍ، يَقُولُ سَمِعْتُ حُمَيْدَ بْنَ عَبْدِ الرَّحْمَنِ، يَقُولُ سَمِعْتُ أُمَّ سَلَمَةَ، زَوْجَ النَّبِيِّ صلى الله عليه وسلم تَقُولُ قِيلَ لِرَسُولِ اللَّهِ صلى الله عليه وسلم أَيْنَ أَنْتَ يَا رَسُولَ اللَّهِ عَنِ ابْنَةِ حَمْزَةَ . أَوْ قِيلَ أَلاَ تَخْطُبُ بِنْتَ حَمْزَةَ بْنِ عَبْدِ الْمُطَّلِبِ قَالَ " إِنَّ حَمْزَةَ أَخِي مِنَ الرَّضَاعَةِ " .
Umm Salama (Allah be pleased with her), the wife of Allah's Apostle (ﷺ), said:It was said to the Messenger of Allah (ﷺ): Is not the daughter of Hamza a suitable match for you? Or it was said: Why don't you propose to marry the daughter of Hamza, the son of Abd al-Muttalib? Thereupon he said: Hamza is my brother by reason of fosterage
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
Sahih Muslim 1448 is the standard (Abd al-Baqi) number; this narration is #3585 in the MuslimGPT index.
In-book reference: 17:18