Masjid Jinn built on the place where the Prophet (pbuh), drew a line for Abdullah bin Mas’ood (ra) who had accompanied him after he had been commanded to recite the Qur’an to the Jinn. Abdullah bin Mas’ood (ra) narrates, “While in Makkah, the Prophet (pbuh), once said to the Sahabah (ra), “Whoever wishes to see what the Jinn are all about should come along.” Besides myself no-one else came. When we reached the place in the Ma’la district of Makkah the Prophet (pbuh), used his foot to draw a circle on the ground. He then instructed me to sit inside the circle. After proceeding a little further, the Prophet (pbuh), started reciting the Qur’an. It then happened that Jinn started to arrive in troops they gathered there. So many came that I could not even see the Prophet (pbuh), nor hear him. The Prophet (pbuh), then continued talking with a group of them until Fajir, when he came back to me saying, ‘I have given them bones and dung their provisions so you people should ensure that you never use bones and dung to clean yourselves after relieving yourselves’.