"What makes Heaven great is not only what's there, but also what's not there!" In order to fully understand what God has planned (in Eternity), we've got to understand what God had first planned (in Eden). The way it will be - will be the way it way originally intended. Revelation 22:3 is clear: God will reverse the curse and restore creation back to its former glory. There was perfection in every way... Unity in nature between animals and man. Peaceful productivity. Beauty unhidden. Total harmony. But sin shattered that world into a million tiny pieces, and since that moment sin and its curse have caused pain for all of humanity.