وَمَن يَعْشُ عَن ذِكْرِ الرَّحْمَٰنِ نُقَيِّضْ لَهُ شَيْطَانًا فَهُوَ لَهُ قَرِينٌ (36)
(43:36) He who is negligent to remember the Merciful One, *34 to him We assign a satan as his boon companion,
*34) "Dhikr of the Merciful" : His remembrance as well as His admonition and the Qur'an.