The Holy Quran 72:28 — Surah Al-Jinn

Arabic text

لِّيَعْلَمَ أَن قَدْ أَبْلَغُوا۟ رِسَـٰلَـٰتِ رَبِّهِمْ وَأَحَاطَ بِمَا لَدَيْهِمْ وَأَحْصَىٰ كُلَّ شَىْءٍ عَدَدًۢا

Translation

so that He may know that they have conveyed (to the Rasool ﷺ) the messages of their Rabb (without any changes). He has knowledge of their conditions. (He knows all about these angels He has placed on guard and has selected them because they are fit for the task) and He keeps meticulous count of everything. (He knows exactly how much of the Qur'aan has been revealed at any point of time during the lifetime of Rasulullaah ﷺ)

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