Sahih Bukhari Volume 002, Book 024, Hadith Number 561.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 24. Obligatory Charity Tax (Zakat)
Narated By Abu Said Al-Khudri : The Prophet said, "There is no Zakat on less than five Awsuq (of dates), or on less than five camels, or on less than five Awaq of silver." (22 Yameni Riyals Faransa).