'Scroll' in the Bible

Then I looked up and saw a flying scroll!

And the angel asked me, "What do you see?" I answered him, "I'm looking at a flying scroll. It's 20 cubits long and ten cubits wide."

He responded to me, "This is the curse that is going out over the surface of the whole earth, because, according to this side of the scroll, all thieves will be ejected, and according to the other side of the scroll, all liars will be ejected."