سورة Al-An'am ( The Cattle ) - الآية 112

And so We have appointed for every Prophet enemies - Shayatin (devils) among mankind and jinns, inspiring one another with adorned speech as a delusion (or by way of deception). If your Lord had so willed, they would not have done it, so leave them alone with their fabrications. (Tafseer Qurtubi, Vol. 7, Page 67)