Sayyiduna Jubayr bin Mut'im (may Allah be pleased with him) narrates: I lost a camel of mine on the Day of Arafah, so I went out to Arafat to look for it. "I saw the Messenger of Allah (peace and blessings be upon him) standing with the people at Arafat," and I said to myself: He is one of the Hums; what is he doing here?
Sufyan said: The Ahmas is one who is strict in his religion, and Quraysh used to be called the Ahmas. Satan had led them astray; he had said to them: If you venerate any place other than your own sanctuary (Haram), people will take your sanctuary lightly. So they would not go out of the sanctuary.
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 1543