Divine omniscience and perfect knowledge

إِنَّ رَبَّكَ هُوَ أَعْلَمُ بِمَن ضَلَّ عَن سَبِيلِهِۦ وَهُوَ أَعْلَمُ بِٱلْمُهْتَدِينَ

Indeed, your Lord is most knowing of who has gone astray from His way, and He is most knowing of the [rightly] guided.

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

That he [i.e., Muḥammad (ﷺ)] may know that they have conveyed the messages of their Lord; and He has encompassed whatever is with them and has enumerated all things in number.