The State of the People of Faith and Their Reward Allah states:

إِنَّمَا يُؤْمِنُ بِـَايَـتِنَا

(Only those believe in Our Ayat,) means, who accept them as true,

Commentary

In verse 11, it was said: قُلْ يَتَوَفَّاكُم مَّلَكُ الْمَوْتِ الَّذِي وُكِّلَ بِكُمْ (Say, "The angel of death who has been assigned for you will take you in full" -11). In the verse previous to it, the deniers of the Qiyamah were warned and an answer was given to their wondering as to how would they be brought back to life once again after they had died and become dust. In the verse cited above, such people are being reminded, 'Think of your death which is, in itself, a great manifestation of the perfect power of Allah Ta’ ala. Your heedlessness and ignorance make you think that one's death comes all by itself, just like that. This is not how it is. In fact, fixed for your death there is a time with Allah and for this there is a standing system run through angels. Sayyidna ` Izra'il (علیہ السلام) is the foremost among them, the one who is the master-manager of death throughout the world. Whenever and wherever a person is destined to die, it is precisely at that time that he draws out his soul from his body.' This is what has been stated in the cited verse. It should be noted that مَلَکُ المَوت (malakul maut: angel of death) has been mentioned in the singular form. It means Sayyidna ` Izra'il (علیہ السلام) . Please compare it with another verse where it is said: الَّذِينَ تَتَوَفَّاهُمُ الْمَلَائِكَةُ (the ones to whom the angels brought death - 16:28).