وَمَثَلُ الَّذينَ كَفَروا كَمَثَلِ الَّذي يَنعِقُ بِما لا يَسمَعُ إِلّا دُعاءً وَنِداءً ۚ صُمٌّ بُكمٌ عُميٌ فَهُم لا يَعقِلونَ

The example of those who disbelieve is like that of one who shouts at what hears nothing but calls and cries cattle or sheep - deaf, dumb and blind, so they do not understand.