John writes of a completely new heaven as well as a new earth while in the eternal state, getting found that “the primary heaven and the 1st earth had passed absent” (cf. Isaiah sixty five:17 and 2 Peter 3:thirteen). To “go away” is to vanish or be no much more. https://richardfrench.net/what-is-the-new-jerusalem-heaven-on-earth-in-revelation-21-22/