He witnessed the Prophet ﷺ in the case of the Mutalaineen. They engaged in mutual cursing during the time of the Messenger of Allah ﷺ, and I was fifteen years old at the time.The man said, "Messenger of Allah, if I keep her, I will have lied against her."She then gave birth to a child resembling the one he had disliked.
حدثنا سفيان عن الزهري سمع
شهد النبي ﷺ في المتلاعنين فتلاعنا على عهد رسول الله ﷺ وأنا ابن خمس عشرة قال يا رسول الله إن أمسكتها فقد كذبت عليها قال فجاءت به للذي كان يكره
Its isnad is sahih. Bukhari narrated it in the Book of Legal Punishments, 12/180, no. 6854 (Fath), and Muslim in the Book of Lian, 2/1129, no. 1492. Abu Dawud, 2/275, no. 2251, Nasai, 6/143, no. 3402, and Ibn Majah, 1/667, no. 2066, all narrated it in the Book of Divorce. Darimi narrated it in the Book of Marriage, 2/201, no. 2229.