Hadith 8:3012
Abu Bakr narrated to us, he said: Waki’ narrated to us, from ‘Umar ibn Dharr, from Mujahid, from Usamah ibn Zayd: That the Prophet, peace be upon him, departed (from ‘Arafat) while tranquility was upon him, and he commanded them to have tranquility. And he urged his mount to a faster pace in the valley of Muhassir.
حدثنا أبو بكر قال نا وكيع عن عمر بن ذر عن مجاهد عن أسامة بن زيد أن النبي عليه السلام أفاض وعليه السكينة وأمرهم بالسكينة وأوضع في وادي محسر