Allah Almighty says: “Abiding therein as long as the heavens and the earth endure, except what your Lord…

Allah Almighty says: “Abiding therein as long as the heavens and the earth endure, except what your Lord wills...” Does this exception not indicate the absence of eternal permanence in Paradise and Hell? That is, it means the permanence is only continuous until the Divine will to the contrary occurs, which happens when the heavens and the earth perish?