Abu Shuraih al-Ka'bi reported God's messenger as saying, "He who believes in God and the last day should honour his guest. Provisions for the road are what will serve for a day and a night; hospitality extends for three days ; what goes beyond that is sadaqa ; and it is not allowable that a guest should stay till he makes himself an encumbrance.''
Abu Huraira reported God’s messenger as saying, "He who believes in God and the last day should honour his guest; he who believes in God and the last day should not annoy his neighbour ; and he who believes in God and the last day should say what is good, or keep silent." In a version instead of speaking of the neighbour he said, "He who believes in God and the last day should join ties of relationship."
'Uqba b. 'Amir told that he said to the Prophet, "You send us out and we come to people who do not give us hospitality, so what is your opinion?" He replied, "If you come to people who order for you what is fitting for a guest accept it; but if they do not, take from them what is fitting for them to give to a guest."
Nubaisha reported God’s messenger as saying, “If anyone eats from a dish and licks it, the dish will express to him the wish that God may free him from hell as he has freed it from the devil.”