Sunan Abi Dawud 2219
سنن أبي داود#2219Sahihحَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، عَنْ هِشَامِ بْنِ عُرْوَةَ، أَنَّ جَمِيلَةَ، كَانَتْ تَحْتَ أَوْسِ بْنِ الصَّامِتِ وَكَانَ رَجُلاً بِهِ لَمَمٌ فَكَانَ إِذَا اشْتَدَّ لَمَمُهُ ظَاهَرَ مِنَ امْرَأَتِهِ فَأَنْزَلَ اللَّهُ تَعَالَى فِيهِ كَفَّارَةَ الظِّهَارِ .
Narrated Hisham b. 'Urwah: Khawlah was the wife of Aws ibn as-Samit; he was a man immensely given to sexual intercourse. When his desire for intercourse was intensified, he made his wife like his mother's back. So Allah, the Exalted, sent down Qur'anic verses relating to expiation for zihar
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 13:45