Sunan Ibn Majah 649
سنن ابن ماجه#649Da'ifIt was narrated that Anas said:"The Messenger of Allah set the time for postnatal bleeding at forty days, except for one who becomes pure before that
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniVery Daif
Muhammad Fouad Abd al-BaqiVery Daif
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 1:383