Blood Money (Ad-Diyat)

Bukhari :: Book 9 :: Volume 83 :: Hadith 8

Narrated Abu Zur'a bin 'Amr bin Jarir:

The Prophet said during Hajjat-al-Wada', "Let the people be quiet and listen to me. After me, do not become disbelievers, by striking (cutting) the necks of one another."