Manumission of Slaves 
Bukhari :: Book 3 :: Volume 46 :: Hadith 720
Narrated Abu Musa:
Allah's Apostle said, "He who has a slave-girl and educates and treats her nicely and then manumits and marries her, will get a double reward."
Manumission of Slaves
Bukhari :: Book 3 :: Volume 46 :: Hadith 720
Narrated Abu Musa:
Allah's Apostle said, "He who has a slave-girl and educates and treats her nicely and then manumits and marries her, will get a double reward."