Mishkat al-Masabih 4258

Abu Huraira reported God's messenger as saying, "It is a part of the sunna that a man should accompany his guest to the door of the house." Ibn Majah transmitted it, and Baihaqi, in Shu‘ab al-iman, transmitted it on the authority both of Abu Huraira and of Ibn 'Abbas, but said there is a weakness in its isnad.