Sahih Bukhari
Sahih Bukhari Volume 003, Book 047, Hadith Number 742.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 47. Gifts
Narated By Abu Huraira : The Prophet said, "I shall accept the invitation even if I were invited to a meal of a sheep's trotter, and I shall accept the gift even if it were an arm or a trotter of a sheep."