كتاب المناسك
10  
The Rites of Pilgrimage
(6a)
Chapter: The return from `Arafa and al-Muzdalifa - Section 1
(5)
باب الدفع من عرفة والمزدلفة - الفصل الأول
Mishkat al-Masabih 2604
Hisham b. ‘Urwa. quoted his father as saying that Usama b. Zaid was asked how God's messenger was travelling when he returned at the Farewell Pilgrimage, and replied that he was travelling at a quick pace and when he found an opening he urged on his camel. Bukhari and Muslim.
عَنْ هِشَامِ بْنِ عُرْوَةَ عَنْ أَبِيهِ قَالَ: سُئِلَ أُسَامَةُ بْنُ زَيْدٍ: كَيْفَ كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَسِيرُ فِي حَجَّةِ الْوَدَاعِ حِينَ دَفَعَ؟ قَالَ: كَانَ يَسِيرُ الْعُنُق فَإِذا وجد فجوة نَص
  مُتَّفق عَلَيْهِ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 2604
In-book reference : Book 10, Hadith 96