﴿ وَإِذْ صَرَفْنَآ إِلَيْكَ نَفَرًۭا مِّنَ ٱلْجِنِّ يَسْتَمِعُونَ ٱلْقُرْءَانَ فَلَمَّا حَضَرُوهُ قَالُوٓا۟ أَنصِتُوا۟ ۖ فَلَمَّا قُضِىَ وَلَّوْا۟ إِلَىٰ قَوْمِهِم مُّنذِرِينَ ﴾

“AND LO! We caused a group of unseen beings to incline towards thee, [O Muhammad,] so that they might give ear to the Qur’an; and so, as soon as they became aware of it, they said [unto one another], “Listen in silence!” And when [the recitation] was ended, they returned to their people as warners.”

In the tenth year of Muhammad’s prophethood in Makkah, the life and work of the Prophet were becoming seriously jeopardized. At that time he went from Makkah to Taif in the hope that he might find some supporters there. But the people there received him rudely. While returning, spent the night at a place called Nakhla. He was reciting the Quran while offering prayers there, when a group of Jinn heard the Quran and became believers in it. One group rejected the Quran. But, at that very moment, another group accepted it and did so with such eagerness that they became its emissaries.