وَمَا يَسْتَوِى ٱلْأَحْيَآءُ وَلَا ٱلْأَمْوَٰتُ ۚ إِنَّ ٱللَّهَ يُسْمِعُ مَن يَشَآءُ ۖ وَمَآ أَنتَ بِمُسْمِعٍ مَّن فِى ٱلْقُبُورِ Qur’an Fatir (35:22)Wama yastawee alahyao wala alamwatu inna Allaha yusmiAAu man yashao wama anta bimusmiAAin man fee alquboori
The final contrast is between the Living and the Dead; those whose future has in it the promise of growth and fulfilment, and those who are inert and on the road to perish. With Allah everything is possible: He can give Life to the Dead. But the human Teacher should not expect that people who are (spiritually) dead and buried will by any chance hear his call.