Hadith 6639 - Oaths and Vows - Sahih Al-Bukhari - صحيح البخاري - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

83. Oaths and Vows - كتاب الأيمان والنذور

3) Chapter: How did the oaths of the Prophet (saws) use to be?

Narrated Abu Huraira:

Allah's Messenger (ﷺ) said, "(The Prophet) Solomon once said, 'Tonight I will sleep with ninety women, each of whom will bring forth a (would-be) cavalier who will fight in Allah's Cause." On this, his companion said to him, "Say: Allah willing!" But he did not say Allah willing. Solomon then slept with all the women, but none of them became pregnant but one woman who later delivered a halfman. By Him in Whose Hand Muhammad's soul is, if he (Solomon) had said, 'Allah willing' (all his wives would have brought forth boys) and they would have fought in Allah's Cause as cavaliers. "

Reference: 6639
English reference: Vol. 8, Book 78, Hadith 634
In-book reference: Book 83, Hadith 18
Grade: Sahih
Read this hadith from Darussalam Collection

3) باب كَيْفَ كَانَتْ يَمِينُ النَّبِيِّ صلى الله عليه وسلم

وَقَالَ سَعْدٌ قَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «وَالَّذِي نَفْسِي بِيَدِهِ».
وَقَالَ أَبُو قَتَادَةَ قَالَ أَبُو بَكْرٍ عِنْدَ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لاَهَا اللَّهِ إِذًا. يُقَالُ وَاللَّهِ وَبِاللَّهِ وَتَاللَّهِ.

حَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، حَدَّثَنَا أَبُو الزِّنَادِ، عَنْ عَبْدِ الرَّحْمَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏‏‏.‏ "‏ قَالَ سُلَيْمَانُ لأَطُوفَنَّ اللَّيْلَةَ عَلَى تِسْعِينَ امْرَأَةً، كُلُّهُنَّ تَأْتِي بِفَارِسٍ يُجَاهِدُ فِي سَبِيلِ اللَّهِ‏.‏ فَقَالَ لَهُ صَاحِبُهُ إِنْ شَاءَ اللَّهُ‏.‏ فَلَمْ يَقُلْ إِنْ شَاءَ اللَّهُ‏.‏ فَطَافَ عَلَيْهِنَّ جَمِيعًا، فَلَمْ تَحْمِلْ مِنْهُنَّ إِلاَّ امْرَأَةٌ وَاحِدَةٌ، جَاءَتْ بِشِقِّ رَجُلٍ، وَايْمُ الَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ لَوْ قَالَ إِنْ شَاءَ اللَّهُ‏.‏ لَجَاهَدُوا فِي سَبِيلِ اللَّهِ فُرْسَانًا أَجْمَعُونَ ‏"