‘Ikrimah said “A man made his wife like the back of his mother. When he saw the illumination of her shin in the moonlight, he had intercourse with her. He came to the Prophet ﷺ. He ordered him to atone for it.
أَنَّ رَجُلاً ظَاهَرَ مِنَ امْرَأَتِهِ فَرَأَى بَرِيقَ سَاقِهَا فِي الْقَمَرِ فَوَقَعَ عَلَيْهَا فَأَتَى النَّبِيَّ ﷺ فَأَمَرَهُ أَنْ يُكَفِّرَ
A man made his wife like the back of his mother. He then had intercourse with her before he atoned for it. He came to the Prophet ﷺ and informed him of this matter. He asked (him): What moved you to the action you have committed? He replied: I saw the whiteness of her shins in moon light. He said: Keep away from her until you expiate for your deed.
أَنَّ رَجُلاً ظَاهَرَ مِنَ امْرَأَتِهِ ثُمَّ وَاقَعَهَا قَبْلَ أَنْ يُكَفِّرَ فَأَتَى النَّبِيَّ ﷺ فَأَخْبَرَهُ فَقَالَ مَا حَمَلَكَ عَلَى مَا صَنَعْتَ قَالَ رَأَيْتُ بَيَاضَ سَاقَيْهَا فِي الْقَمَرِ قَالَ فَاعْتَزِلْهَا حَتَّى تُكَفِّرَ عَنْكَ
[Machine] That "he pretended with his wife and fell on her before he could expiate, so the Prophet ﷺ ordered him to perform one kaffarah."
أَنَّهُ «تَظَاهَرَ مِنِ امْرَأَتِهِ فَوَقَعَ عَلَيْهَا قَبْلَ أَنْ يُكَفِّرَ فَأَمَرَهُ النَّبِيُّ ﷺ بِكَفَّارَةٍ وَاحِدَةٍ»