章 21 Al-Anbiya (The Prophets), 节 45

1. قُلْ إِنَّمَا أُنْذِرُكُمْ بِالْوَحْيِ ۚ وَلَا يَسْمَعُ الصُّمُّ الدُّعَاءَ إِذَا مَا يُنْذَرُونَ

   Say, "I only warn you by revelation." But the deaf do not hear the call when they are warned.

   21:45

Translation: Saheeh International