Narrated Abu Huraira:
The Prophet(P.B.U.H) 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.”
(Volume 3, Book 47, Number 742).
Another similar hadith:
Narrated ‘Aisha:
Allah’s Apostles used to accept gifts and used to give something in return.
