Will conditions in the new heaven and new earth be different from the millennial kingdom?
No, conditions in the new heaven and new earth will not be fundamentally different from the millennial kingdom. Scripture presents the same kingdom economy continuing from the thousand-year reign into eternity. The millennium is limited to a thousand years, but the kingdom itself shall never be destroyed or end; it will continue forever.
Les teaches that the thousand-year reign of Christ is limited in time, but the same kingdom economy continues right on into eternity. He points out that when the new earth and new heaven come on the scene, it will be the same set of circumstances seen during that thousand years. The kingdom shall never be destroyed or end, though it may be interrupted, and it will come back on the scene for eternity. Les also explains that eternity will not be idle or ethereal; it will be a place of intense activity, glorious beyond comprehension, with something better than fishing, hunting, or pro football. The kingdom ushered in at Christ's return features a glorious earth where the curse has been lifted, with tremendous production and population explosion.