Surah Al-Anfal Verse 22

۞ إِنَّ شَرَّ الدَّوَابِّ عِنْدَ اللَّهِ الصُّمُّ الْبُكْمُ الَّذِينَ لَا يَعْقِلُونَ

Indeed, the worst of living creatures in the sight of Allah are the deaf and dumb who do not use reason