30:52
فَإِنَّكَ لَا تُسْمِعُ ٱلْمَوْتَىٰ وَلَا تُسْمِعُ ٱلصُّمَّ ٱلدُّعَآءَ إِذَا وَلَّوْا۟ مُدْبِرِينَ
fa-innaka lā tus'miʿu l-mawtā walā tus'miʿu l-ṣuma l-duʿāa idhā wallaw mud'birīna
You [Prophet] cannot make the dead hear and you cannot make the deaf hear your call when they turn their backs and leave;
So verily, you (O Muhammad صلى الله عليه وسلم) cannot make the dead to hear (i.e. the disbelievers), nor can you make the deaf to hear the call, when they show their backs and turn away.