Sahih Bukhari Volume 003, Book 043, Hadith Number 661.
Narated By Anas : While the Prophet was with one of his wives, one of the mothers of the believers (i.e. one of his wives) sent a wooden bowl containing food with a servant. The wife (in whose house he was sitting) stroke the bowl with her hand and broke it. The Prophet collected the shattered pieces and put the food back in it and said, "Eat." He kept the servant and the bowl till he had eaten the food. Then the Prophet gave another unbroken. bowl to the servant and kept the broken one.