The reciter: Ishaq narrated to us, having heard 'Abdah from Hisham from Fatimah from Asma' who said:
We slaughtered ( naharna ) a horse during the time of the Messenger of Allah while we were in Al-Madinah, and we ate it. ذبحنا على عهد رسول الله صلى الله عليه وسلم فرساً ونحن بالمدينة فأكلناه Sunan an-Nasa'i 4421