(82) باب كِتَابِ النَّبِيِّ صلى الله عليه وسلم إِلَى كِسْرَى وَقَيْصَرَ
Narrated Abu Bakra:
During the days (of the battle) of Al-Jamal, Allah benefited me with a word I had heard from Allah's Apostle after I had been about to join the Companions of Al-Jamal (i.e. the camel) and fight along with them. When Allah's Messenger (ﷺ) was informed that the Persians had crowned the daughter of Khosrau as their ruler, he said, "Such people as ruled by a lady will never be successful."
Reference: Sahih al-Bukhari 4425
In-book reference: Book 64, Hadith 447
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 59, Hadith 709