(In the Name of Allah, the Most Gracious, the Most Merciful.

The Jinns listening to the Qur'an and Their Belief in It

Allah commands His Messenger to inform his people that the Jinns listened to the Qur'an, believed in it, affirmed its truthfulness and adhered to it. So Allah says,

وَأَنَّهُ كَانَ يَقُولُ سَفِيهُنَا عَلَى اللَّـهِ شَطَطًا ﴿4﴾ وَأَنَّا ظَنَنَّا أَن لَّن تَقُولَ الْإِنسُ وَالْجِنُّ عَلَى اللَّـهِ كَذِبًا ﴿5﴾

...and that the fools among us used to attribute to Allah extremely wrong things, and that we thought that the humans and the Jinn would never tell a lie about Allah, [ therefore, we had followed them in shirk under this impression ]. (72:5)