Qur'an 43:36 · Az-Zukhruf

وَمَن يَعْشُ عَن ذِكْرِ ٱلرَّحْمَٰنِ نُقَيِّضْ لَهُۥ شَيْطَٰنًۭا فَهُوَ لَهُۥ قَرِينٌۭ

(36) And whoever is blinded from remembrance of the Most Merciful - We appoint for him a devil, and he is to him a companion.