al-Fadl bin Dakayn, Abu Na'eem الفضل بن دكين أبو نعيم الملائي · The Book on Hajj

"The Messenger of Allah stopped at Arafat and said: 'This is Arafah and it is a place of standing. And all of Arafat is a place for standing.' Then he departed when the sun had set and took Usamah bin Zaid as a companion rider, and he was motioning with his hand as was his custom, and the people were striking (their camels) on the right and the left to try and catch them, so he said: 'O you people!…