Mustadrak al-Hakim — Hadith 1722

It is narrated from Sayyiduna Jubayr bin Mut'im (may Allah be pleased with him) that Quraysh (in the Days of Ignorance) used to depart only from Muzdalifah, saying: We are the "Hums" (the special people of the Sanctuary), so we will not go outside the Sanctuary. And they used to abandon the standing at Arafah. He said: I saw the Messenger of Allah (peace and blessings be upon him) in the Days of Ignorance standing with the people at Arafah on a camel of his; then he would spend the morning with his people at Muzdalifah, and when they departed, he too would depart with them.
This hadith is sahih (authentic) on the condition of Imam Muslim, but the two Shaykhs did not record it.