مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
No man should be alone with a woman except with a mahram; visiting a woman whose husband is absent.
Narrated by Sayyiduna Uqbah bin Amir (may Allah be pleased with him): The Messenger of Allah (peace and blessings of Allah be upon him) said: "Avoid going to women (in seclusion)." An Ansari man said, "What about the brother-in-law?" The Prophet (peace be upon him) said: "The brother-in-law is death (i.e., one should be even more cautious of him)."
A woman should not describe another woman to her husband.
Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) narrates that the Noble Prophet (peace and blessings be upon him) said: "A woman should not describe another woman to her husband in such a way as if he is seeing her openly (lest any temptation arises)."
A man should not return home at night after a long journey.
Narrated Jabir bin Abdullah (may Allah be pleased with him): The Messenger of Allah (peace and blessings of Allah be upon him) said: "When you have been away from home for a long time, do not return to your house at night."
Narrated Jabir bin Abdullah (may Allah be pleased with him): The Prophet (peace and blessings of Allah be upon him) said: "When you return home at night, do not go to your family until the woman whose husband was absent has shaved (i.e., purified herself), and the one whose hair is disheveled has combed it."