The Book of Emancipating Slaves
كتاب العتق
Chapter 4: The prohibition of selling or giving away the wala'
This hadith has been narrated on the authority of Ibn 'Umar (Allah be pleased with them) through another chain of transmitters but with this change that in tba hadith narrated by al-Thaqafi from Ubaidullah there is only a mention of selling (or right of inheritance, al-Wala' ) but not that of making a gift.
Chapter 5: The prohibition of a manumitted slave taking anyone as a Mawla except the one who manumitted him
I was informed that he (the Holy Prophet) cursed the one who did that (and it was recorded) in his Sahifa (in a document).
He who takes anyone as his ally without the consent of his previous master, there will be the curse of Allah and that of His angels upon him, and neither, any obligatory act of his nor the supererogatory one will be accepted (by Allah).
He who took the freed slave as his ally without the consent of his previous master, there is upon him the curse of Allah and that of His angels and that of the whole mankind, and there will not be accepted from him his obligatory acts or supercrogatory acts on the Day of Resurrection. This hadith is narrated through the same chain of transmitters, but with a slight change of words.
'Ali b. Abu Talib (Allah be pleased with him) addressed us and said: He who thinks that we (the members of the Prophet's family) read anything else besides the Book of Allah and this Sahifa (and he said that Sahifa was tied to the scabbard of the sword) tells a lie. (This Sahifa) contains (problems) pertaining to the ages of the camels and (the recompense) of the injuries, and it also records the words of the Prophet (ﷺ): Medina is a sacred territory from 'Ayr to Thaur (it is most probably Uhud). He who innovates (an act or practice) or gives protection to an innovator, there is a curse of Allah and that of His angels and that of the whole humanity upon him. Allah will not accdpt from him (as a recompense) any obligatory act or supererogatory act, and the responsibility of the Muslims is a joint responsibility; even the lowest in rank can undertake the responsibility (on behalf of others), and he who claims anyone else as his father besides his own father or makes one his ally other than the one (who freed him), there is a curse of Allah. that of His angels and that of the wholemankind upon him. Allah will not accept the obligatory act of the supererogatery act (as a recompense) from him.
Chapter 6: The virtue of manumitting slaves
If anyone emancipates a Muslim slave, Allah will set free from Hell an organ of his body for every organ of his (slave's) body.
He who emancipates a slave, Allah will set free from Hell every limb (of his body) for every limb of his (slave's) body, even his private parts.
I heard Allah's Messenger (ﷺ) as saying: He who emancipates a believing slave. Allah will set free from Fire his every limb for every limb of his (slave's), even his private parts for his.
A Muslim who emancipates a Muslim (slave). Allah will save from Fire every limb of his for every limb (of the slave). Sa'id b. Marjana said: When I heard this hadith from Abu Huraira (Allah be pleased with him), I went away and made a mention of it to 'Ali b. Husain and he at once emancipated the slave for which Ibn ja'far was prepared to pay ten thousand dirhams or one thousand dinars.
Chapter 7: The virtue of manumitting one's father
A son does not repay what he owes his father unless he buys him (the father) in case he is a slave and then emancipates him. In the narration transmitted by Ibn Abu Shaiba there is a slight change of words.
A hadith like this has been narrated on the authority of Suhail with the same chain of transmitters.