It is narrated from Sayyiduna Abdullah bin Busr (may Allah be pleased with him) that he said: My father said to my mother: If only you would prepare some food for the Messenger of Allah (peace and blessings be upon him) (that would be good). So she prepared tharid (and the narrator indicated with his hand that it was little). My father went and invited him (peace and blessings be upon him). He (peace and blessings be upon him) placed his hand (on the food) and said: "Eat with the name of Allah (saying Bismillah)." So they all began eating from its sides. When they had finished eating, he (peace and blessings be upon him) supplicated for them: 'Allahumma-ghfir lahum warhamhum wa barik lahum warzuqhum' (O Allah, forgive them, have mercy on them, bless them (in their provision) and grant them provision). This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.