Hadith 1445 j - The Book of Suckling - Sahih Muslim - صحيح مسلم - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

17. The Book of Suckling - كتاب الرضاع

2) Chapter: The prohibition that results from breastfeeding is related to the issue of the male

'A'isha (Allah be pleased with her) reported:

Aflah b. Qu'ais sought permission from me (to enter the house), but I refused to grant him the permission, and he sent me (the message saying): I am your uncle (in the sense) that the wife of my brother has suckled you, (but still) I refused to grant him permission. There came the Messenger of Allah (ﷺ) and I made a mention of it to him, and he said: He can enter (your house), for he is your uncle.

Reference: 1445 j
English reference: Book 8, Hadith 3406
In-book reference: Book 17, Hadith 13
Grade: Sahih
Read this hadith from Darussalam Collection

2) باب تَحْرِيمِ الرَّضَاعَةِ مِنْ مَاءِ الْفَحْلِ ‏

وَحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ الْعَنْبَرِيُّ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، عَنِ الْحَكَمِ، عَنْ عِرَاكِ، بْنِ مَالِكٍ عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، قَالَتِ اسْتَأْذَنَ عَلَىَّ أَفْلَحُ بْنُ قُعَيْسٍ فَأَبَيْتُ أَنْ آذَنَ، لَهُ فَأَرْسَلَ إِنِّي عَمُّكِ أَرْضَعَتْكِ امْرَأَةُ أَخِي ‏.‏ فَأَبَيْتُ أَنْ آذَنَ لَهُ فَجَاءَ رَسُولُ اللَّهِ صلى الله عليه وسلم فَذَكَرْتُ ذَلِكَ لَهُ فَقَالَ ‏‏ ‏.‏ "‏ لِيَدْخُلْ عَلَيْكِ فَإِنَّهُ عَمُّكِ ‏"