22۞ إِنَّ شَرَّ الدَّوابِّ عِندَ اللَّهِ الصُّمُّ البُكمُ الَّذينَ لا يَعقِلونَ(Irfan-ul-Quran)Surely the worst of the living creatures in the sight of Allah are the deaf and the dumb who (neither listen to nor speak the Truth and) also do not understand (the Truth).