Ṣaḥīḥ Muslim

‘Āmir reported: I asked ‘Alqamah if Ibn Mas‘ūd was present with the Messenger of Allah (may Allah's peace and blessings be upon him) on the night of the Jinn (the night when the Prophet met the Jinn). He said: "No, but we were in the company of the Messenger of Allah (may Allah's peace and blessings be upon him) one night, and we missed him. We looked for him in the valleys and the hills and thought that he might have been taken away (by the Jinn) or assassinated.

So we spent the worst night which people could ever spend. When it was dawn, we saw him coming from the side of Hirā'. We said: ‘O Messenger of Allah, we missed you and looked for you, but we could not find you, and we spent the worst night which people could ever spend.’ The Prophet (may Allah's peace and blessings be upon him) said: ‘A caller from the Jinn came to me, and I went along with him and recited the Qur’an to them.’ So he then went along with us and showed us their traces and traces of their embers.

They (the Jinn) asked him for provision, and he said: ‘For you is each bone on which the name of Allah is mentioned. When it falls in your hand, it will have plenty of flesh; and each piece of dung is a fodder for your beasts.’ The Messenger of Allah (may Allah's peace and blessings be upon him) said: ‘Do not cleanse (your private parts) with these, for these are the food of your brethren (the Jinn).'"