Narrated Sahl bin Sa`d As-Sa`idi:Uwaimir Al-`Ajlani came to `Asim bin Adi Al-Ansari and asked, "O `Asim! Tell me, if a man sees his wife with another man, should he kill him, whereupon you would kill him in Qisas, or what should he do? O `Asim! Please ask Allah's Messenger (ﷺ) about that." `Asim asked Allah's Messenger (ﷺ) about that. Allah's Apostle disliked that question and considered it disgraceful. What `Asim heard from Allah's Messenger (ﷺ) was hard on him. When he returned to his family, 'Uwaimir came to him and said "O `Asim! What did Allah's Messenger (ﷺ) say to you?" `Asim said, "You never bring me any good. Allah's Messenger (ﷺ) disliked to hear the problem which I asked him about." 'Uwaimir said, "By Allah, I will not leave the matter till I ask him about it." So 'Uwaimir proceeded till he came to Allah's Messenger (ﷺ) who was in the midst of the people and said, "O Allah's Messenger (ﷺ)! If a man finds with his wife another man, should he kill him, whereupon you would kill him (in Qisas): or otherwise, what should he do?" Allah's Messenger (ﷺ) said, "Allah has revealed something concerning the question of you and your wife. Go and bring her here." So they both carried out the judgment of Lian, while I was present among the people (as a witness). When both of them had finished, 'Uwaimir said, "O Allah's Messenger (ﷺ)! If I should now keep my wife with me, then I have told a lie". Then he pronounced his decision to divorce her thrice before Allah's Apostle ordered him to do so. (Ibn Shihab said, "That was the tradition for all those who are involved in a case of Lian."
Reference
Sahih al-Bukhari 5259
In-book reference
Book 68, Hadith 9
USC-MSA web (English)
Vol. 7, Book 63, Hadith 185
Translation by Dr. M. Muhsin Khan · Language: EN
Sahih
It is related that Sahl ibn Sa'd as-Sa'idi reported that 'Umaymir al-'Ajlani came to 'Asim ibn 'Adi al-Ansari and said to him, "'Asim, what do you say about a man who finds another man with his wife? Should he kill him and then you kill him in turn? What else should he do? 'Asim, ask the Messenger of Allah, may Allah bless him and grant him peace, about that.' 'Asim asked the Messenger of Allah, may Allah bless him and grant him peace, about that, and the Messenger of Allah, may Allah bless him and grant him peace, disliked such questions and considered them to be blameworthy. What 'Asim heard the Messenger of Allah, may Allah bless him and grant him peace, say was hard on him. When 'Asim returned to his family, 'Umaymir came and said, ''Asim, what did the Messenger of Allah, may Allah bless him and grant him peace, say to you?' 'Asim said, 'You have not brought me any good! The Messenger of Allah, may Allah bless him and grant him peace, disliked the question which I asked him about.' 'Uwaymir said, 'By Allah, I will not stop until I ask the Messenger of Allah, may Allah bless him and grant him peace, about that!' "So 'Uwaymir went to the Messenger of Allah, may Allah bless him and grant him peace, who was in the middle of the people and said, 'Messenger of Allah, if a man finds another man with his wife, should he kill him and then you kill him in turn? What else should he do?' The Messenger of Allah, may Allah bless him and grant him peace, said, 'Allah has sent down revelation about you and your wife. Go and bring her.'" Sahl said, "They cursed one another while I was with the people in the presence of the Prophet, may Allah bless him and grant him peace. When they finished, 'Umaymir said, 'I would be lying about her if I were to keep her, Messenger of Allah.' So he divorced her three times before the Messenger of Allah, may Allah bless him and grant him peace, commanded him to do so." Ibn Shihab said, "That was the sunna for those who curse one another in the li'an."
Reference
Sahih al-Bukhari 5259
In-book reference
Book 68, Hadith 9
USC-MSA web (English)
Vol. 7, Book 63, Hadith 185
Translation by Aisha Bewley · Language: EN
Sahih