(165) باب سُرْعَةِ انْصِرَافِ النِّسَاءِ مِنَ الصُّبْحِ، وَقِلَّةِ مَقَامِهِنَّ فِي الْمَسْجِدِ
Narrated `Aisha:
Allah's Messenger (ﷺ) used to offer the Fajr prayer when it was still dark and the believing women used to return (after finishing their prayer) and nobody could recognize them owing to darkness, or they could not recognize one another.
Reference: Sahih al-Bukhari 872
In-book reference: Book 10, Hadith 263
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 831