﴿ وَمَن يَعْشُ عَن ذِكْرِ ٱلرَّحْمَٰنِ نُقَيِّضْ لَهُۥ شَيْطَٰنًۭا فَهُوَ لَهُۥ قَرِينٌۭ ﴾

“But as for anyone who chooses to remain blind to the remembrance of the Most Gracious, to him We assign an [enduring] evil impulse, to become his other self:”

Please check ayah 43:45 for complete tafsir.