Narrated [Ibn 'Abbas (RA)] : A man had vowed to make his wife like his mother (i.e. forbidden for him). Then he had intercourse with her, so he went to the Prophet ( صلی اللہ علیہ وسلم ) and said, "I had intercourse with her before making the atonement." He replied, "Do not go near her till you do what Allah has commanded you to do." Reported by al-Arba'a. at-Tirmidhi graded it Sahih (authentic) but an-Nasa'i held that the stronger view is that it is Mursal (missing link after the Tabi'i)] . al-Bazzar reported it through another chain, from Ibn 'Abbas (RA) and he added: "Make atonement and do not repeat it."

Narrated Salamah bin Sakhr (RA): When the month of Ramadan came, I feared lest I would have intercourse with my wife. So, I vowed az-Zihar (the she was like my mother). Then, one night something of her was uncovered to me and I had intercourse with her. Allah's Messenger ( صلی اللہ علیہ وسلم ) afterwards said to me, "Set a slave free," and I replied, "I do not possess one (that I can free)." He said, "Then fast two consecutive months." I replied, "Have I fallen into that which I have fallen into except due to fasting!?" He said, "Feed sixty poor people with an 'Araq (basket) of dates." [Reported by Ahmad and al-Arba'a except an-Nasa'i. Ibn Khuzaimah and Ibn al-Jarud graded it Sahih (authentic)] .

Narrated Ibn 'Umar (RA): So-and-so asked and said, "O Allah's Messenger, what do you think if one of us finds his wife committing adultery, how should he act? If he talks he would talk about a grievous affair, and if he keeps silent he would keep silent about something similar (a grievous affair)." He gave no answer. Afterwards he came to him ( صلی اللہ علیہ وسلم ) and said, "I have been afflicted with the very problem which I had asked you about." Then Allah revealed the verses of Surat an-Nur (the Light). He then recited them to him and exhorted, admonished and informed him that the punishment of this world is easier than that of the Hereafter. He said, "No, by Him Who sent you with the Truth, I have not lied against her." He then summoned the woman and exhorted her in the same way. She said, "No, by Him Who sent you with the Truth, he is a liar." He began with the man; and he (the man) bore witness four times with an oath by Allah; he then did the same with the woman, then he separated them. [Reported by Muslim] .

Narrated [Ibn 'Umar (RA)] : Allah's Messenger ( صلی اللہ علیہ وسلم ) said to the two who were invoking curses regarding one another, "Your reckoning is in Allah's Hands for one of you is lying. You cannot remarry her." He (the man) said: "O Allah's Messenger, what about my property (dowry)?" He replied, "If you have spoken the truth, it is the price of your having had the right of intercourse with her, and if you have lied against her, it is even more remote for you (to get it back) from her." [Agreed upon] .

Narrated Anas (RA): The Prophet ( صلی اللہ علیہ وسلم ) said: "Observe her, and if she gives birth to a child which is white complexioned with dark hair, her husband would be its father. But if she gives birth to a child with eyes looking as if they have antimony (Kuhl) in them and curled hair, the man whom her husband charged her with committing adultery is its father." [Agreed upon] .

Narrated Ibn Abbas (RA): Allah's Messenger ( صلی اللہ علیہ وسلم ) ordered a man to put his hand on his mouth when he came to the fifth pronouncement and said, "It would be the deciding one." [Reported by Abu Dawud and an-Nasa'i. It's narrators are reliable] .

Narrated Sahl bin Sa'd (RA) concerning the story of the two (husband and wife) who invoked curses regarding one another: When they finished invoking curses regarding one another the man said, "I shall have lied against her, O Allah's Messenger, if I keep her (as a wife)." He, then, pronounced her divorce three times, even before Allah's Messenger ( صلی اللہ علیہ وسلم ) commanded him to do so. [Agreed upon] .

Narrated Ibn 'Abbas ( صلی اللہ علیہ وسلم ): A man came to the Prophet ( صلی اللہ علیہ وسلم ) and said, "My wife rejects no hand of a man who wished to touch her." He said, "Banish her." He replied, "I am afraid my soul may desire her." He said, "Then enjoy her." [Reported by Abu Dawud and al-Bazzar, and its narrators are reliable] . an-Nasa'i reported it with through another chain, from Ibn 'Abbas (RA) with this wording: He said, "Divorce her." He replied "I can not endure the desire for her." He said, "Then keep her."

Narrated Abu Hurairah (RA): He heard Allah's Messenger ( صلی اللہ علیہ وسلم ) say, when the Verse (24:6) about invoking curses came down, "Any woman who brings into a family one who does belong to it, is not an observer of Allah's (religion), and Allah will not admit her into His Paradise. Likewise, Allah will veil Himself from any man who disowns his child while he knows that is his child, and will humiliate him in the presence of the first and last (creatures)." [Abu Dawud, an-Nasa'i and Ibn Majah reported it; and Ibn Hibban graded it Sahih (authentic)] .

Narrated 'Umar (RA): If anyone acknowledges that he is the father of his child just for the blinking of an eye, he has no right to disown it." [al-Baihaqi reported it. The Hadith is Hasan (good) and Mawquf (saying of a Companion)] .