Narrated Nafi ibn AbdulHarith (RA) : I went out with the (Messenger of Allah ﷺ until I entered a garden, he said: Keep on closing the door. The door was then closed. I then said: Who is there ? He then narrated the rest of the tradition. Abu Dawud said: That is to say, the tradition of Abu Musa al-Ashari. In this version he said: He then knocked at the door.