(Al-An'aam) 6 : 61
وَهُوَ الْقَاهِرُ فَوْقَ عِبَادِهِ ۖ وَيُرْسِلُ عَلَيْكُمْ حَفَظَةً حَتَّىٰ إِذَا جَاءَ أَحَدَكُمُ الْمَوْتُ تَوَفَّتْهُ رُسُلُنَا وَهُمْ لَا يُفَرِّطُونَ
He is Irresistible upon His servants, and He sends a guardian upon you until the death approaches for any of you, Our Messengers will take back him, and they don't show failure in their duty.