It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Goodness reaches the house that is frequently visited by guests faster than the knife sinks into the hump of a camel."
Hadith Referenceالمعجم الأوسط / باب الباء / 3174
Hadith Takhrij«أخرجه ابن ماجه فى «سننه» برقم: 3356»