What do you know about the phrase, "new heavens and new earth"? Have you spent time examining its use in both the Old and New Testaments? How do you think Isaiah intended to use the phrase in his message to the people of his day? Do you think that Peter and John are using it in the same manner or in a new way? And, what do you think of Jesus' remark about the "inheriting" of the earth, Peter's remark about the "restitution of all things" and Paul's...