The Book of Suckling
17/2. Chapter:
The prohibition that results from breastfeeding is related to the issue of the male
Sahih Muslim
وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، قَالَتْ أَتَانِي عَمِّي مِنَ الرَّضَاعَةِ أَفْلَحُ بْنُ أَبِي قُعَيْسٍ . فَذَكَرَ بِمَعْنَى حَدِيثِ مَالِكٍ وَزَادَ قُلْتُ إِنَّمَا أَرْضَعَتْنِي الْمَرْأَةُ وَلَمْ يُرْضِعْنِي الرَّجُلُ قَالَ " تَرِبَتْ يَدَاكِ أَوْ يَمِينُكِ" .
'A'isha (Allah be pleased with her) reported: There came to me Aflah b. Abu Qulais, my uncle by reason of fosterage; the rest of the hadith is the same (but with this) addition:" I ('A'isha) said (to the Holy Prophet): It was the woman who suckled me and not the man, whereupon he (Allah's Messenger) said: May your hands or your right hand be besmeared with dust (you were mistaken)."
Reference : Sahih Muslim 1445bIn-book reference : Book 17, Hadith 5USC-MSA web (English) reference : Book 8, Hadith 3398