Sharhbayl bin al-Samat · The Book of Manumission of Slaves

Along with the Messenger of Allah (ﷺ) we besieged the palace of at-Ta'if. The narrator, Mutadh, said: I heard my father (sometimes) say: "Palace of at-Ta'if," and (sometimes) "Fort of at-Ta'if," which are the same. I heard the Messenger of Allah (ﷺ) say: he who causes an arrow to hit its mark in Allah's cause will have it counted as a degree for him (in Paradise). He then transmitted the rest of the tradition. I heard the Messenger of Allah…

I heard the Messenger of Allah (ﷺ) say: If anyone emancipates a Muslim slave, that will be his ransom from Jahannam.