There was a feeling of fright in Medina, so the Prophet ﷺ borrowed a horse called Mandub belonging 'to Abu Talha and mounted it. (On his return), he said, "I did not see anything of fright and I found this horse very fast."  

كَانَ بِالْمَدِينَةِ فَزَعٌ فَاسْتَعَارَ النَّبِيُّ ﷺ فَرَسًا لأَبِي طَلْحَةَ يُقَالُ لَهُ مَنْدُوبٌ فَرَكِبَهُ وَقَالَ مَا رَأَيْنَا مِنْ فَزَعٍ وَإِنْ وَجَدْنَاهُ لَبَحْرًا