Abu Sa'id reported God’s Messenger as saying, “A man must not look at a man’s private parts or a woman at a woman’s, and a man must not come close to a man in one garment or a woman to a woman in one garment.”
Ibn Mas'ud reported God’s Messenger as saying, “A woman must not come in close contact with another and then describe her to her husband, for that is as if he were looking at her.”
Jabir reported God's Messenger as saying, “A man must not spend the night in the house of a woman who has been married unless he is her husband or a close relative.”
Abu Huraira said that a man came to the Prophet and told him he had contracted to marry a woman of the Ansar, to which he replied, “Then look at her, for there is something in the eyes of the Ansar.”*
* Meaning that some of them have features which cause aversion.
