سمعت رسول الله صلى الله عليه وسلم يقول‏:‏ ‏”‏من كان يؤمن بالله واليوم الآخر فليكرم ضيفه جائزته‏”‏ قالوا‏:‏ وما جائزته يا رسول الله صلى الله عليه وسلم قال‏:‏ ‏”‏يومه وليلته‏.‏ والضيافة ثلاثة أيام، فما كان وراء ذلك فهو صدقة عليه” ‏(‏‏(‏متفق عليه‏)‏‏)‏ ‏.‏

I heard Messenger of Allah (ﷺ) saying, “He who believes in Allah and the Last Day, should accommodate his guest according to his right.” He was asked: “What is his right, O Messenger of Allah?” He (ﷺ) replied: “It is (to accommodate him) for a day and a night, and hospitality extends for three days, and what is beyond that is charity.”

Al-Bukhari and Muslim