Abu Huraira reported God's Messenger as saying, “A son does not repay what he owes his father unless he buys him and emancipates him if he finds him in slavery.” Muslim transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب العتق / 3391
Hadith Gradingالألبانی:صَحِيحٌ | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه مسلم (1510/25)»