Yahya related to me from Malik from Yahya ibn Said from Ismailibn Abi Hakim that Umar ibn Abd al-Aziz freed a christian who thendied. Ismail said, ''Umar ibn Abd al-Aziz ordered me to put hisproperty in the bayt al-mal." (JA)
USC-MSA web (English) reference: Book 27, Hadith 13 (JA)
Arabic reference (JA): Book 27, Hadith 1089 (JA)