Narrated Anas bin Malik: Once the people of Medina were frightened, so the Prophet rode a horse belonging to Abu Talha and it ran slowly, or was of narrow paces. When he returned, he said, "I found your (i.e. Abu Talha's) horse very fast. After that the horse could not be surpassed in running..'
— Sahih Bukhari, Volume 4, Book 52: Fighting for the Cause of Allah (Jihaad), Hadith #119
Narrated Anas bin Malik: Once the people of Medina were frightened, so the Prophet rode a horse belonging to Abu Talha and it ran slowly, or was of narrow paces. When he returned, he said, "I found your (i.e. Abu Talha's) horse very fast. After that the horse could not be surpassed in running..'
This hadith is from the book of Fighting for the Cause of Allah (Jihaad) in Sahih Bukhari, compiled by Imam al-Bukhari. It is hadith number 119 in book 52 of volume 4.
