Sahih al-Bukhari, Volume 4, Book 52, Hadith 74 (USC-MSA) ⓘ
Narrated Abu Huraira: Allah's Messenger said, "Once Solomon, son of David said, '(By Allah) Tonight I will have sexual intercourse with one hundred (or ninety-nine) women each of whom will give birth to a knight who will fight in Allah's Cause.' On that a (i.e. if Allah wills) but he did not say, 'Allah willing.' Therefore only one of those women conceived and gave birth to a half-man. By Him in Whose Hands Muhammad's life is, if he had said, "Allah willing', (he would have begotten sons) all of whom would have been knights striving in Allah's Cause."
وَقَالَ اللَّيْثُ حَدَّثَنِي جَعْفَرُ بْنُ رَبِيعَةَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ هُرْمُزَ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ ـ رضى الله عنه ـ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " قَالَ سُلَيْمَانُ بْنُ دَاوُدَ ـ عَلَيْهِمَا السَّلاَمُ ـ لأَطُوفَنَّ اللَّيْلَةَ عَلَى مِائَةِ امْرَأَةٍ ـ أَوْ تِسْعٍ وَتِسْعِينَ ـ كُلُّهُنَّ يَأْتِي بِفَارِسٍ يُجَاهِدُ فِي سَبِيلِ اللَّهِ، فَقَالَ لَهُ صَاحِبُهُ إِنْ شَاءَ اللَّهُ. فَلَمْ يَقُلْ إِنْ شَاءَ اللَّهُ. فَلَمْ يَحْمِلْ مِنْهُنَّ إِلاَّ امْرَأَةٌ وَاحِدَةٌ، جَاءَتْ بِشِقِّ رَجُلٍ، وَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ، لَوْ قَالَ إِنْ شَاءَ اللَّهُ، لَجَاهَدُوا فِي سَبِيلِ اللَّهِ فُرْسَانًا أَجْمَعُونَ " .
also referenced under: Book 56, Hadith 35 (In-Book) & Hadith 2819 (DarusSalam)
Narrated Anas: The Prophet was the best, the bravest and the most generous of all the people. Once when the people of Medina got frightened, the Prophet rode a horse and went ahead of them and said, "We found this horse very fast."
حَدَّثَنَا أَحْمَدُ بْنُ عَبْدِ الْمَلِكِ بْنِ وَاقِدٍ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، رضى الله عنه قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم أَحْسَنَ النَّاسِ وَأَشْجَعَ النَّاسِ وَأَجْوَدَ النَّاسِ، وَلَقَدْ فَزِعَ أَهْلُ الْمَدِينَةِ، فَكَانَ النَّبِيُّ صلى الله عليه وسلم سَبَقَهُمْ عَلَى فَرَسٍ، وَقَالَ " وَجَدْنَاهُ بَحْرًا " .
also referenced under: Book 56, Hadith 36 (In-Book) & Hadith 2820 (DarusSalam)