Divine omniscience (Allah's knowledge of the unseen)

وَأَسِرُّوا۟ قَوْلَكُمْ أَوِ ٱجْهَرُوا۟ بِهِۦٓ ۖ إِنَّهُۥ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ

And conceal your speech or publicize it; indeed, He is Knowing of that within the breasts.