Hadith 8:1239
Abu Bakr narrated to us, he said: Ibn ‘Uyaynah narrated to us, from Ibn al-Munkadir and Zayd ibn Aslam, they both said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Arafah in its entirety is a place of standing, and keep away from the valley of ‘Arnah."
حدثنا أبو بكر قال حدثنا بن عيينة عن بن المنكدر وزيد بن أسلم قالا قال رسول الله صلى الله عليه وسلم عرفة كلها موقف وارتفعوا عن بطن عرنة