Sunan Abi Dawud 3942
سنن أبي داود#3942SahihThe tradition mentioned above has also been narrated by Ibn 'Umar from the Prophet (ﷺ). The narrator Ayyub said:I do not know whether the following words are part of the tradition of the Prophet (ﷺ) or Nafi' told them himself: "Otherwise he will be emancipated to the extent of the first man's share
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih Isnaad
Muhammad Muhyi Al-Din Abdul HamidSahih Isnaad
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (2524) Sahih Muslim (1501)
In-book reference: 31:17