Sahih al-Bukhari 2857
Sahih al-Bukhari · Book 56: Fighting for the Cause of Allah (Jihaad) · To name a horse and a donkey
Narrated Anas bin Malik:
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ ، حَدَّثَنَا غُنْدَرٌ ، حَدَّثَنَا شُعْبَةُ ، سَمِعْتُ قَتَادَةَ ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ قَالَ كَانَ فَزَعٌ بِالْمَدِينَةِ، فَاسْتَعَارَ النَّبِيُّ صلى الله عليه وسلم فَرَسًا لَنَا يُقَالُ لَهُ مَنْدُوبٌ. فَقَالَ " مَا رَأَيْنَا مِنْ فَزَعٍ، وَإِنْ وَجَدْنَاهُ لَبَحْرًا " .
Once there was a feeling of fright in Medina, so the Prophet (ﷺ) borrowed a horse belonging to us called Mandub (and he rode away on it). (When the Prophet (ﷺ) returned) he said, "I have not seen anything of fright and I found it (i.e. this horse) very fast."