"She is the daughter of my brother through breast-feeding, and what becomes unlawful (for marriage) through breast-feeding is the same as that which becomes unlawful through lineage."
Sunan an-Nasa'i Book 26, Hadith 111
← Previous Hadith "Mention was made to the Messenger of Allah of the daughter of Hamzah (as a potential wife). He said: 'She is the daughter of my brother through breast-feeding.'" (One of the narrators) Shu'bah said: "Qatadah heard this from Jabir bin Zaid."

Sunan an-Nasa'i Book 26, Hadith 110 Next Hadith → "One of the things that Allah, the Mighty and Sublime, revealed" -(one of the narrators) Al-Harith said (in his narration): "One of the things that were revealed in the Qur'an"- "was that ten known breast-feedings make marriage prohibited, then that was abrogated and changed to five known breast-feedings. Then the Messenger of Allah passed away when this was something that was still being recited in the Qur'an."

Sunan an-Nasa'i Book 26, Hadith 112