صحيح مسلم بالإنكليزيةBook 26: The Book on Salutations and Greetings (Kitab As-Salam) › Chapter 8: IT IS PROHIBITED TO SIT WITH A STRANGE LADY IN PRIVACY OR TO ENTER HER HOUSE WHEN SHE IS ALONE
'Uqba b. Amir reported Allah's Messenger (may peace be upon him) as saying: Beware of getting, into the houses and meeting women (in seclusion). A person from the Ansir said: Allah's Messenger, what about husband's brother, whereupon he said: Husband's brother is like death.