Arabic Text
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا يَحْيَى، عَنْ هِشَامٍ، قَالَ أَخْبَرَنِي أَبِي قَالَ، سُئِلَ أُسَامَةُ بْنُ زَيْدٍ ـ رضى الله عنهما ـ كَانَ يَحْيَى يَقُولُ وَأَنَا أَسْمَعُ فَسَقَطَ عَنِّي ـ عَنْ مَسِيرِ النَّبِيِّ صلى الله عليه وسلم فِي حَجَّةِ الْوَدَاعِ، قَالَ فَكَانَ يَسِيرُ الْعَنَقَ، فَإِذَا وَجَدَ فَجْوَةً نَصَّ. وَالنَّصُّ فَوْقَ الْعَنَقِ.
English Translation
Narrated Hisham's father: Usama bin Zaid was asked at what pace the Prophet rode during Hajjat-ul-Wada' "He rode at a medium pace, but when he came upon an open way he would go at full pace."
This hadith is from Sahih al-Bukhari, the most rigorously authenticated collection in Islamic scholarship. No editorial opinion is added.