Laws of Inheritance (Al-Faraa'id) 
Bukhari :: Book 8 :: Volume 80 :: Hadith 752
Narrated Aisha:
Allah's Apostle said, "The wala is for the one who gives the silver (pays the price) and does the favor (of manumission after paying the price)."
Laws of Inheritance (Al-Faraa'id)
Bukhari :: Book 8 :: Volume 80 :: Hadith 752
Narrated Aisha:
Allah's Apostle said, "The wala is for the one who gives the silver (pays the price) and does the favor (of manumission after paying the price)."