"T-23.II.19. There is no life outside of Heaven. 2 Where God created life, there life must be. 3 In any state apart from Heaven life is illusion. 4 At best it seems like life; at worst, like death. 5 Yet both are judgments on what is not life, equal in their inaccuracy and lack of meaning. 6 Life not in Heaven is impossible, and what is not in Heaven is not anywhere. 7 Outside of Heaven, only the conflict of illusion stands; senseless, impossible and beyond all reason, and yet perceived as an eternal barrier to Heaven. 8 Illusions are but forms. 9 Their content is never true."
"You are at home in God, dreaming of exile, yet perfectly capable of waking to reality."
Let's make this simple and clear.
You are permanently within heaven, within God's being, within reality. You cannot leave. There is nowhere to go. You cannot really be outside of it.
However, you who are in heaven always, fall asleep and dream of NOT being in heaven always. You dream of being EXILED from heaven, in ANOTHER WORLD, which is totally opposite to and unlike Heaven in every way. You dream of space and time. You dream of planets. You dream of suffering and death.
Everything about that dream of exile, seems to place you OUTSIDE the Kingdom of God. It's an ILLUSION that it is possible to be NOT AT HOME. To be not in the eternal presence of the "here and now" of reality. The dream of exile is a dream of NOT BEING HERE NOW, and is a dream of being OUTSIDE the Kingdom. This is also backed up in the bible where it talks of you seeming to be "kicked out" of heaven.
You cannot really be outside of Heaven. You are INSIDE heaven, DREAMING of being outside Heaven. But the dream you have IS a dream of being separated from heaven, rejected by God, seeming to exist in an entirely alien world, and having experiences and hallucinations that aren't real or true.
While you seem to be IN the dream world, which is "the world you made", you seem to be in THIS world, and you seem NOT to be in heaven. Everything in this dream world is an ILLUSION. "The world you see is an illusion of a world, God did not create it." Everything in spacetime is an illusion. All objects, all bodies, all planets and galaxies. It's all part of the dream of exile and the SECOND WORLD that you made in your dreaming of NOT being inside the FIRST WORLD of heaven.
Now, in terms of perspective, sometimes Jesus talks about how Heaven is BEYOND this world. How reality is not OF this world. How what the Holy Spirit enables you to do is not OF this world. How your brother's reality is BEYOND his body. And how reality is beyond the illusion. The physical world IS the "wall of sin" and the "veil" that "covers the face of christ", because it is the dream of denial/death that blocks out or paints an illusion that "you are not in heaven." And this is also why as you forgive the world you should be OVERLOOKING the world and looking BEYOND IT, PAST IT, to the larger truth that you are actually "in heaven", NOT in a dream.
The thing is, just because you are always in heaven, doesn't mean that you are aware of it. When you are IN the dream, you are NOT being aware of being in heaven. You cannot be both awake and asleep. Either you sleep and dream of exile, or you wake and the dream is gone. Either you see the world of death, or you see the real world. While heaven is "here now" and always present, THIS WORLD, the dream of exile, is NOT REALLY HERE NOW.
This also leads to the fact that in order to be fully aware and awake IN heaven, which is awareness of eternity, you must EXPAND your awareness to the size of the CONTAINER within which this dream is housed. The bubble of spacetime. You must transcend space AND time! You have to get OUTSIDE of the little dream of exile, taking place in heaven, so that you can wake up in the larger "room" of Heaven. Spacetime is much much smaller than heaven's eternal scope. "Everything in the world is little because it is made of littleness."
So in a sense we can say, from being in the dream, that in order to wake up you must LEAVE THIS WORLD. In other words, you must expand beyond the limits of the body, beyond the confinement of a location in space and time, and BE EVERYWHERE AT ONCE FOREVER. That is awakening from the dream. That is the end of the dream of exile. You wake up to being fully present everywhere. And that everywhere DOES include the "location" in which Earth seemed to exist, except it shines away the world and REPLACES it with reality.
To onlookers etc, when you wake up to heaven, you DO LEAVE THIS DREAM WORLD. You must. "A dream of death is not left by death, but by truth" tells us that in both cases you LEAVE! You leave the dream. You vanish from the dream. Your body disappears and ceases to exist. It is undone. You become invisible to the dream world. You are then "more here" than ever, as Jesus says he will never leave you, but you are no longer "inside" the dream isolated from reality. You are pervasive. Which is why Jesus says "you cannot remain in the world, with this knowledge" and "the body cannot stay without illusions".
You do leave this world, because it is the "outside the kingdom" world. Which really is inside the kingdom, but a rejection of the kingdom. ie a denial that the kingdom is everywhere. "Enlightenment is but a recognition and not a change at all". It's a recognition of where you ARE and what what you are, that you are HERE NOW and have always been. But this world... this planet.... this universe, IT IS NOT HERE NOW. It is removed from eternity. It is slightly delayed from immediacy. "At no time does the body exist". It is always past and future but never eternal presence. Even the "now" of time is nothing but a symbol in a dream.
Waking up, you become omnipresent. But this dream world, it's days are numbered. When no-one remains believing in it or needing it to learn to awaken, it WILL vanish. And in its place there will only be heaven. "Eternity will shine away the world." "The world will spin into the nothingness from which it came." The dream bubble of spacetime exile, will disappear. Light will envelop it and infuse it and shine it away. Only heaven will remain.
So yes, heaven in a sense IS elsewhere, it certainly is not this dream world, it is not exile, and it is not outside the kingdom. But in another sense heaven is everywhere and here, moreso here than anything else. You seem to ascend to and be in heaven, but you really just wake up to realize you are where you've always been, and you journeyed without distance from your home that you can never leave. You just thought you were outside the kingdom for a while. And the people who still think they are outside the kingdom will not be aware of your immediate presence.
Jesus is not in the world. But then again, the world doesn't exist. So Jesus is everywhere.
Since there is no life outside of heaven, and everything outside of heaven is an illusion, the dream of death is NOT LIFE. This WORLD, is not life. It is "at best it seems like life, at worst, death". Life is ONLY "inside" the kingdom, which is an exterior kind of way of looking at it. From within the kingdom life is everywhere because there is really no outside. "Life forms" in the dream of exile are NOT LIFE FORMS. They are illusions of life. Only eternal life in the kingdom is real life. "To be without a body (in heaven) is to be in your natural environment."
You disperse, to everywhere. Here, there, everywhere. Not localized. Not in space or time. Eternal. Endless. Ever-present. Transcendent of location or limitation. The all in everything. But the dream of exile, though it is in heaven, is not really anywhere. It is the idea of not existing. It is the idea that you are not here or there or anywhere. It is the idea of death. And there is no death, thus no world. This tiny speck of what seems like a world is absolutely nothing. That is the message of the course. There is no world - central lesson. The dream does not really exist, you are not really exiled, and you are already home.
Dreams disappear when you wake up.