‏السلام : Hadeeth No:5400 'Uqba b. Amir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Beware of getting, into the houses and meeting women (in seclusion). A person from the Ansir said: Allaah's Messenger, what about husband's brother, whereupon he said: Husband's brother is like death....

‏الصلاة : Hadeeth No:774 This hadith has also been transmitted by Ma'mar from al-Zuhri with the same chain of transmitters with the addition of these words:" and something more"....