حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى الْعَنَزِيُّ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ عَبْدِ اللَّهِ بْنِ سَعِيدٍ، - وَهُوَ ابْنُ أَبِي هِنْدٍ - حَدَّثَنِي إِسْمَاعِيلُ بْنُ أَبِي حَكِيمٍ، عَنْ سَعِيدِ ابْنِ مَرْجَانَةَ، عَنْ أَبِي، هُرَيْرَةَ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ أَعْتَقَ رَقَبَةً مُؤْمِنَةً أَعْتَقَ اللَّهُ بِكُلِّ إِرْبٍ مِنْهَا إِرْبًا مِنْهُ مِنَ النَّارِ ‏"‏ ‏.‏

Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying

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.