فَإِنَّكَ لَا تُسۡمِعُ ٱلۡمَوۡتَىٰ وَلَا تُسۡمِعُ ٱلصُّمَّ ٱلدُّعَآءَ إِذَا وَلَّوۡاْ مُدۡبِرِينَ
For surely you can not make the dead to hear and you can not make the deaf to hear the call when they have turned away (or their backs to flee)
Author: Hamid S Aziz