From ‘Aishah, who said: Whenever the Prophet (SAW) went out to defecate, I went in behind Him, but I didn’t see anything, except that I would smell the scent of perfume. I mentioned this to Him, and He said: Oh ‘Aishah! Did you not know that our bodies grow forth from the spirits of the people of Jannah, and whatever comes out of them, the earth swallows it up.