Sunan Abi Dawud 3947
سنن أبي داود#3947SahihIbn 'Umar reported the Prophet (ﷺ) as saying:If a man is shared by two men, and one of them emancipates his share, a price of the slave will be fixed, not more or less, and he will be emancipated by him in case he is rich
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (2521) Sahih Muslim (1501 After 1667)
In-book reference: 31:22