Ibn ‘Abbas said

Hilal b. Umayya accused his wife in the Prophet’s presence of having committed adultery with Sharik b. Sahma'. When the Prophet (ﷺ) told him that he must produce evidence or receive punishment on his back, he said, “ Messenger of Allah , when one of us sees a man having intercourse with his wife, must he go and seek evidence?” But the Prophet (ﷺ) merely replied that he must produce evidence or receive punishment on his back. Hilal then said, “By Him who sent you with the truth, I am speaking truly. May Allah send down something which will free my back from punishment!” Then Gabriel descended and brought down to him, “And those who make charges against their spouses,” reciting till he reached, “if he is one of those who speak the truth” (Al-Qur’an 24:6-9).Then Hilal came and gave testimony and the Prophet (ﷺ) was saying, “Allah knows that one of you is lying. Will one of you repent?” Then the woman got up and testified, but when she was about to do it a fifth time they stopped her and told her that it would be the deciding one. Ibn ‘Abbas told that she then hesitated and drew back, so that they thought she would renounce what she had said; but thereafter she said, “I shall not disgrace my people forever,” and went on with her declaration. The Prophet (ﷺ) told them to look and see whether she gave birth to a child with eyes looking as if they had antimony in them, wide buttocks and fat legs, for if she did, Sharik b. Sahma' would be its father. Then when she gave birth to a child of that description the Prophet (ﷺ) said, “If it were not for what has already been stated in Allah’s Book, I would have dealt severely with her.” Bukhari transmitted it.