Concise Quran Commentary
There is no soul except that Allah has assigned to it an angel to record its deeds for the reckoning on the day of judgment.
Tafsir for this Ayah
Surah 86 : Ayah 4
Surah 86 : Ayah 4
إِن كُلُّ نَفْسٍ لَّمَّا عَلَيْهَا حَافِظٌ
there is no soul except that there is a watcher over it.