And all the host of heaven shall be dissolved, and the heavens shall be rolled together as a scroll: and all their host shall fall down, as the leaf falleth off from the vine, and as a falling fig from the fig tree.
For heaven to be rolled up there must be other dimensions in which it can be rolled up into. This is consistent with Kat Kerr’s description of the Word creating the universe by unfurling a vast scroll to begin with.