72:28
لِّيَعْلَمَ أَن قَدْ أَبْلَغُوا۟ رِسَـٰلَـٰتِ رَبِّهِمْ وَأَحَاطَ بِمَا لَدَيْهِمْ وَأَحْصَىٰ كُلَّ شَىْءٍ عَدَدًۢا
liyaʿlama an qad ablaghū risālāti rabbihim wa-aḥāṭa bimā ladayhim wa-aḥṣā kulla shayin ʿadadan
to ensure that each of His messengers delivers his Lord’s message: He knows all about them, and He takes account of everything.
[He (Allâh) protects them (the Messengers)], till He sees that they (the Messengers) have conveyed the Messages of their Lord (Allâh). And He (Allâh) surrounds all that which is with them, and He (Allâh) keeps count of all things (i.e. He knows the exact number of everything).