It is narrated from Sayyiduna Zubair (may Allah be pleased with him) that the mention in the Noble Qur'an of the jinn listening to the Holy Qur'an is related to the valley of Nakhlah, when the Prophet (peace and blessings of Allah be upon him) was offering the Isha prayer. And while explaining the Qur'anic verse: «﴿كَادُوا يَكُونُونَ عَلَيْهِ لِبَدًا﴾ [الجن: 19] » , Sufyan says that they were coming upon each other in heaps (that is, when the polytheists saw the Prophet (peace and blessings of Allah be upon him) engaged in worship, they would crowd together in such a way that it seemed as if they were about to attack, and it felt like an attack could happen at any moment).