(37, 38) باب كَمْ دِيَةُ الْكَافِرِ
It was narrated from 'Amr Bin Shu'aib, from his father, that his grandfather said:
"The Messenger of Allah said: 'The blood money for Ahl Adh-Dhimmah is half that of the blood money for the Muslims, and they are the Jews and Christians."
Reference: Sunan an-Nasa'i 4806
In-book reference: Book 45, Hadith 101
English translation: Vol. 5, Book 45, Hadith 4810