Chapter 31: The Book of Manumission of Slaves
The tradition mentioned above has also been transmitted by Mu' adh through a different chain of narrators. After mentioning the words "If any Muslim emancipates a Muslim slave... and if a woman emancipates a Muslim woman, this version adds: "If a man emancipates two Muslim women, they will be deliverance from Hell fire; two bones of their will be emancipation for each of his bone."Abu Dawud said: Salim did not hear (traditions) from Shurahbil. Shurahbil died at Siffin.
Sunan Abi Dawud 3967