‏البر والصلة والآداب‏ : Hadeeth No:6232 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Verily, Allaah, the Exalted and Glorious, would say on the Day of Resurrection: O son of Adam, I was sick but you did not visit Me. He would say: O my Lord; how could I visit Thee whereas Thou art the Lord of the world...

‏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....