كتاب الأدب
Read the English translation first, with the original Arabic directly underneath.
Narrated Anas:
The Prophet (ﷺ) was the best among the people (both in shape and character) and was the most generous of them, and was the bravest of them. Once, during the night, the people of Medina got afraid (of a sound). So the people went towards that sound, but the Prophet (ﷺ) having gone to that sound before them, met them while he was saying, "Don't be afraid, don't be afraid." (At that time) he was riding a horse belonging to Abu Talha and it was naked without a saddle, and he was carrying a sword slung at his neck. The Prophet (ﷺ) said, "I found it (the horse) like a sea, or, it is the sea indeed."
حَدَّثَنَا عَمْرُو بْنُ عَوْنٍ، حَدَّثَنَا حَمَّادٌ ـ هُوَ ابْنُ زَيْدٍ ـ عَنْ ثَابِتٍ، عَنْ أَنَسٍ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم أَحْسَنَ النَّاسِ وَأَجْوَدَ النَّاسِ وَأَشْجَعَ النَّاسِ، وَلَقَدْ فَزِعَ أَهْلُ الْمَدِينَةِ ذَاتَ لَيْلَةٍ فَانْطَلَقَ النَّاسُ قِبَلَ الصَّوْتِ، فَاسْتَقْبَلَهُمُ النَّبِيُّ صلى الله عليه وسلم قَدْ سَبَقَ النَّاسَ إِلَى الصَّوْتِ وَهْوَ يَقُولُ " لَنْ تُرَاعُوا، لَنْ تُرَاعُوا ". وَهْوَ عَلَى فَرَسٍ لأَبِي طَلْحَةَ عُرْىٍ مَا عَلَيْهِ سَرْجٌ، فِي عُنُقِهِ سَيْفٌ فَقَالَ " لَقَدْ وَجَدْتُهُ بَحْرًا ". أَوْ " إِنَّهُ لَبَحْرٌ ".