Abu Hurairah reported,
The Messenger of Allah ﷺ said, "Sulayman said, 'Tonight I will go around to ninety women, each of whom will bear a horseman who will fight in the path of Allah.'His companion said to him, 'Say, if Allah wills.'But he did not say, if Allah wills. So he went around to all of them, yet none of them conceived except one woman, who gave birth to half a man. By the One in whose hand is Muhammad's soul, had he said, 'if Allah wills,' they would all have fought in the path of Allah as horsemen."
Azami 8459
Sahihعن أبي هريرة قال
قال رسول الله ﷺ قال سليمان: لأطوفن الليلة على تسعين امرأة كلهن تأتي بفارس يجاهد في سبيل الله فقال له صاحبه قل إن شاء الله فلم يقل إن شاء الله فطاف عليهن جميعا فلم يحمل منهن إلا امرأة واحدة جاءت بشق رجل وايم الذي نفس محمد بيده لو قال إن شاء الله لجاهدوا في سبيل الله فرسانا أجمعون.
Bukhari narrated it in the Book of Oaths and Vows (6639), and Muslim in the Book of Oaths and Vows (1654: 25), both through Abu Zinad, from Aaraj, from Abu Hurairah, as mentioned. Bukhari also narrated it as a suspended report in the Book of Hadiths of the Prophets, following hadith number (3424), from Abdul-Rahman bin Abu Zinad, from Abu Zinad, from Aaraj, from Abu Hurairah, and he said, "ninety." Bukhari said, this is more sahih.