Ibn Abbas said, concerning the verse "Indeed, the worst of creatures in the sight of Allah are the deaf and dumb who do not understand" [Anfal 8:22], that they were a group of men from the clan of Abd al-Dar.
حدثنا محمد بن يوسف حدثنا ورقاء عن ابن أبي نجيح
عن ابن عباس {إن شر الدواب عند الله الصم البكم الذين لا يعقلون} قال هم نفر من بني عبد الدار