الاحقاف — Al-Ahqaf Ayat 29
وَاِذْ صَرَفْنَآ اِلَيْكَ نَفَرًا مِّنَ الْجِنِّ يَسْتَمِعُوْنَ الْقُرْاٰنَۚ فَلَمَّا حَضَرُوْهُ قَالُوْٓا اَنْصِتُوْاۚ فَلَمَّا قُضِيَ وَلَّوْا اِلٰى قَوْمِهِمْ مُّنْذِرِيْنَ
Wa iż ṣarafnā ilaika nafaram minal-jinni yastami‘ūnal-qur'ān(a), falammā ḥaḍarūhu qālū anṣitū, falammā quḍiya wallau ilā qaumihim munżirīn(a).
"And [mention, O Muhammad], when We directed to you a few of the jinn, listening to the Qur'an. And when they attended it, they said, "Listen quietly." And when it was concluded, they went back to their people as warners."