(164) باب صَلاَةِ النِّسَاءِ خَلْفَ الرِّجَالِ
Narrated Anas:
The Prophet (ﷺ) prayed in the house of Um Sulaim; and I, along with an orphan stood behind him while Um Sulaim (stood) behind us.
Reference: Sahih al-Bukhari 871
In-book reference: Book 10, Hadith 262
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 830