(49) باب مَا يَحْرُمُ مِنَ الرَّضَاعِ .
It was narrated from 'Aishah that her paternal uncle through breast-feeding, whose name was Aflah, asked permission to meet her, and she observed Hijab before him. The Messenger of Allah was told about that and he said:
"Do not observe Hijab before him, for what becomes unlawful (for marriage) through breast-feeding is that which becomes unlawful through lineage." (FR)
Reference (FR): Sunan an-Nasa'i 3301 (FR)
In-book reference (FR): Book 26, Hadith 106 (FR)
English translation (FR): Vol. 4, Book 26, Hadith 3303 (FR)