Sunan Ibn Majah 1937
سنن ابن ماجه#1937SahihIt was narrated from 'Aishah:that the Messenger of Allah said: 'Breast-feeding makes unlawful (for marriages) the same things that blood tie make unlawful.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 9:93