Sahih Muslim 3595
صحيح مسلم#3595Sahihوَحَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا بِشْرُ بْنُ السَّرِيِّ، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، عَنْ قَتَادَةَ، عَنْ أَبِي الْخَلِيلِ، عَنْ عَبْدِ اللَّهِ بْنِ الْحَارِثِ بْنِ نَوْفَلٍ، عَنْ أَمِّ الْفَضْلِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ تُحَرِّمُ الإِمْلاَجَةُ وَالإِمْلاَجَتَانِ "
Umm Fadl (Allah be pleased with her) reported Allah's Apostle (may peace be'apon him) having said this:One or two sucklings do not make (the marriage) unlawful
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 Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 17:28