Hisham bin Urwa reported,

Jamilah was married to Aws bin al-Samit, who was a man afflicted with bouts of madness. Whenever his condition grew severe, he would pronounce the zihar formula against his wife. So Allah, the Exalted, revealed concerning him the expiation for zihar.

Abu Dawud 2219

Sahih

حدثنا موسى بن إسمعيل حدثنا حماد

عن هشام بن عروة

أن جميلة كانت تحت أوس بن الصامت وكان رجلا به لمم فكان إذا اشتد لممه ظاهر من امرأته فأنزل الله تعالى فيه كفارة الظهار

أبو داود 2219صحيح
Contents
Reference
Commentary
Ayat
Collection
Sunan Abu Dawud
Book
Divorce
Chapter
Zihar
Numbering
Darussalam 2219
Abu Dawud 2219