Sahih Bukhari Volume 7, Book 68, Hadith 5318

حَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنِي سُلَيْمَانُ بْنُ بِلاَلٍ، عَنْ يَحْيَى بْنِ سَعِيدٍ، قَالَ أَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ الْقَاسِمِ، عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّهُ قَالَ ذُكِرَ الْمُتَلاَعِنَانِ عِنْدَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ عَاصِمُ بْنُ عَدِيٍّ فِي ذَلِكَ قَوْلاً، ثُمَّ انْصَرَفَ فَأَتَاهُ رَجُلٌ مِنْ قَوْمِهِ، فَذَكَرَ لَهُ أَنَّهُ وَجَدَ مَعَ امْرَأَتِهِ رَجُلاً، فَقَالَ عَاصِمٌ مَا ابْتُلِيتُ بِهَذَا الأَمْرِ إِلاَّ لِقَوْلِي‏.‏ فَذَهَبَ بِهِ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم فَأَخْبَرَهُ بِالَّذِي وَجَدَ عَلَيْهِ امْرَأَتَهُ، وَكَانَ ذَلِكَ الرَّجُلُ مُصْفَرًّا قَلِيلَ اللَّحْمِ سَبْطَ الشَّعَرِ، وَكَانَ الَّذِي وَجَدَ عِنْدَ أَهْلِهِ آدَمَ خَدْلاً كَثِيرَ اللَّحْمِ جَعْدًا قَطَطًا، فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ اللَّهُمَّ بَيِّنْ ‏"‏‏.‏ فَوَضَعَتْ شَبِيهًا بِالرَّجُلِ الَّذِي ذَكَرَ زَوْجُهَا أَنَّهُ وَجَدَ عِنْدَهَا، فَلاَعَنَ رَسُولُ اللَّهِ صلى الله عليه وسلم بَيْنَهُمَا، فَقَالَ رَجُلٌ لاِبْنِ عَبَّاسٍ فِي الْمَجْلِسِ هِيَ الَّتِي قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ لَوْ رَجَمْتُ أَحَدًا بِغَيْرِ بَيِّنَةٍ لَرَجَمْتُ هَذِهِ ‏"‏‏.‏ فَقَالَ ابْنُ عَبَّاسٍ لاَ تِلْكَ امْرَأَةٌ كَانَتْ تُظْهِرُ السُّوءَ فِي الإِسْلاَمِ‏

Narrated By Ibn 'Abbas : Those involved in a case of Lian were mentioned before Allah's Apostle Asim bin Adi said something about that and then left. Later on a man from his tribe came to him and told him that he had found another man with his wife. On that 'Asim said, "I have not been put to task except for what I have said (about Lian)." 'Asim took the man to Allah's Apostle and he told him of the state in which he found his wife. The man was pale, thin and lank-haired, while the other man whom he had found with his wife was brown, fat with thick calves and curly hair. Allah's Apostle said, "O Allah! Reveal the truth." Then the lady delivered a child resembling the man whom her husband had mentioned he had found with her. So Allah's Apostle ordered them to carry out Lien. A man from that gathering said to Ibn 'Abbas, "Was she the same lady regarding whom Allah's Apostle said, 'If I were to stone to death someone without witnesses, I would have stoned this lady'?" Ibn 'Abbas said, "No, that was another lady who, though being a Muslim, used to arouse suspicion because of her outright misbehaviour."