It was narrated that Sahl bin Sa'd As-Sa'idi said: "Uwaimir came to 'Asim bin 'Adi and said: 'Ask the Messenger of Ailah ( صلی اللہ علیہ وسلم ) for me: "Do you think that if a man finds another man with his wife and kills him, he should be killed in retaliation, or what should he do?" 'Asim asked the Messenger of Allah ( صلی اللہ علیہ وسلم ) about that, and the Messenger of Allah ( صلی اللہ علیہ وسلم ) disapproved of the question. Then 'Uwaimir met him ('Asim) and asked him about that, saying: 'What did you do?’ He said: I did that and you have not brought me any good. I asked the Messenger of Allah ( صلی اللہ علیہ وسلم ) and he disapproved of this question.’ Uwaimir said: 'By Allah, I will go to the Messenger of Allah ( صلی اللہ علیہ وسلم ) myself and ask him.' So he went to the Messenger of Allah ( صلی اللہ علیہ وسلم ) and found that Qur'an had been revealed concerning them, and the Prophet ( صلی اللہ علیہ وسلم ) told them to go through the procedure of Li'an. 'Uwaimir said: 'O Messenger of Allah, ( صلی اللہ علیہ وسلم ) by Allah if I take her back, I would have been telling lies about her.' So he left her before the Messenger of Allah ( صلی اللہ علیہ وسلم ) told him to do so, and that became the Sunnah for two who engage in the procedure of Li'an. Then the Prophet ( صلی اللہ علیہ وسلم ) said: 'Wait and see. If she gives birth to a child who is black in color with widely-spaced dark eyes and large buttocks, then I think that he was telling the truth about her, but if she gives birth to a child with a red complexion like a Wahrah, [1] then I think that he was lying.' Then she gave birth to a child with features resembling those of the man concerning whom she was accused."