I saw myself inside an underground grave room, I don't remember if it was open or not, and I was lying on my back, completely covered with a white shroud, I don't remember if it was tied or not, and while I was inside the shroud, several angels surrounded me, I don't remember their number, and they were invisible to me, but I could feel their hands as they washed my hands with water, then my mouth, and then all the rest of the ablution steps until they washed my feet in preparation for meeting God Almighty.
This vision was before the release of my new book. Does this vision have anything to do with the book?

Interpretation of the vision in this video