In A Course in Miracles, in the beginning, you are safe in God, happily co-creating with Him. Then along comes the tiny mad idea. The authority problem forms, level confusion begins, you go into the separation and the idea of real sin is given belief.
Believing that sin is possible, has reality, has occurred producing real effects, and is irreversible, is an unforgiving attitude. If you were to be forgiving you'd recognize that sin is impossible and there is no sin - that you remain innocent. But without forgiveness you immediately enter into the belief that sin is real.
At this point, you are already attacking yourself. You have condemned yourself by believing that you really sinned against God. You now have an unwillingness to forgive yourself. This sets up a chain reaction whereby, since you sinned, and you did it, you must be guilty of it. And since you are guilty, you deserve punishment.
This is all a judgement that you are placing on yourself. It has nothing to do with other people. Just the simple belief that you really sinned is enough to condemn yourself to death. Actually death is a completely logical conclusion if sin is real, and until the sin is undone, you will seek to destroy yourself for what you did.
So the mere act of believing sin is real is actually an attack upon yourself, a condemnation. And this automatically is going to lead to you believing that you should be punished. It will even make sense to you that you should be punished. You will agree that punishment is called for, because of your guilty nature.
If you believe in your guilt you're going to continue the process of self attack. You will allow yourself to be hurt, because you will agree with punishment as if it should be happening. You won't resist it or defend yourself against it. You'll welcome suffering and want retribution against yourself. And when you arrange for others to seem to play the part of victimizer, punisher or abuser, you are secretly wanting to be the victim because you think you deserve it.
But the more dangerous aspect here is, it isn't really others or the world or God that are going to enact this vengeance for you and upon you. It's you. Your own belief that you sinned and are guilty will compel you to believe you should be hurt. You are starting to hate yourself and find yourself unworthy of love. And you will start trying to hurt yourself. It will make sense to you that you should suffer and you will actively try to make it happen because it seems justified.
As this develops you are becoming more and more suicidal. What is suicide other than self attack, self punishment, and an attempt to destroy yourself? We should make clear here that the entire ego thought system is an attempt to destroy your identity. It's an attack on God's Son, on His immortality. It's an attempt to deny that you exist and destroy yourself. So the whole ego thought system is suicidal and self-defeating from the beginning.
This essentially is the cause of all death. Every single death, no matter the seeming circumstances or appearances of causes, is solely the result of the belief that sin is real. And all forms of sickness are symptoms of the fear of God's wrath, the desire to suffer, and an attempt to project your sin onto others in a futile effort to deny that you believe you did it.
"The wages of sin is death."
"No one dies wihtout their own consent"
"You cannot die unless you choose to do so."
"You cannot be hurt unless you hurt yourself."
So anyone who believes they really sinned, is suicidal, and is choosing to die. They are consenting to punishment, because they believe they deserve it for what they did. Every single dead body in the history of the human race has been caused by the belief in sin. It's essentially a death wish, a wish for the death of yourself as consequence of your sinfulness.
If you consider the belief that you sinned against God, attacking Him against His will by usurping his power, playing God and having authority over Him, you will now believe that God is entirely justified in vengeance. In essence, you will believe that God wants you dead - that your death is God's will. And this will then lead to the belief that you cannot go home, you are not welcome in Heaven, sin cannot be undone, and there is no choice at all.
Based on this a death wish is formed, producing the sense of the inevitability of death. It's the belief that returning to Eternal Life is no longer an option, so the only thing you can do is suffer and die. This makes death the only path you can seemingly follow. And it's this belief that makes death seem inevitable. The driving force is your own belief that you really sinned, which is already a way to condemn yourself to death.
The good thing is, that in truth you did not really sin, God is unchanged and nothing has really happened. You have only dreamed of all this and there is no real sin at all. Nothing real can be threatened so the idea of sinning against something real is nonsense. This means that if you can recognize your sinlessness, which is accepting the Atonement truth, the belief in sin is uprooted at its core. There is no foundation for sin when innocence is recognized, and this is how the atonement cures you by proving sin doesn't exist.
"Only atonement can be said to cure."
The good thing then is, that if you are willing to forgive yourself and recognize you never sinned, you are not guilty, and you are still loved by God, this opens up to the door to option B. You can now CHOOSE whether or not to go towards death or towards eternal life. Death becomes OPTIONAL. You recognize you don't HAVE to be sick or die, and you actually can choose never to die again. To never commit suicide.
By acknowledging you are welcome to return back Home to God, because you are forgiven and have never sinned, Real Life is on the cards again and you can choose it. Which means you can choose not to die! You can choose to experience eternal life, and never have to die again. To never again torture yourself, make yourself unhappy, suffer or make yourself sick. That you deserve to live and not die, because there is no sin or death and you are free.
"There is no death, the Son of God is free."
"I am still as God created me."
"There is no sin."
The acceptance of the Atonement is the end of suicide because it is the end of death. It is the end of the sense of inevitability or "lack of another option". It's the reclaiming of the power to choose to accept the eternal life you already have. And it therefore signals the end of the need for sickness and death. Those who are innocent have not sinned, are not guilty, do not deserve to die, and thus death has no purpose.
The fact is then, that most of the people on this planet are suicidal. To varying degrees, we're all trying to die. And most believe death is inevitable because they have not forgiven the belief in sin entirely.
"This is the anti-Christ; the strange idea there is a power PAST omnipotence, a place BEYOND the infinite, a time transcending the eternal. Here the world of idols has been set by the idea this power and place and time are given form, and shape the world where the impossible has happened. Here the deathless come to die; the all-encompassing to suffer loss; the timeless to be made the slaves of time. Here does the changeless change; the peace of God, forever given to all living things, give way to chaos. And the Son of God, as perfect, sinless, and as loving as his Father, come to hate a little while; to suffer pain, and finally to die."
No-one deserves to die, and no-one needs to die. In truth no one CAN die, but we can confuse ourselves with things that seem to.
"You are immortal and you cannot die, but you can confuse yourself with things that do."
Given you cannot die and are permanently innocent, it is pointless to try to make death happen. This is why Jesus is asking you to "swear not to die, you holy Son of God." Only those who are committing suicide want death and thus choose it. Those who are awakening to truth, forgiving themselves and are preparing to go Home to God, MUST relinquish the attraction to and need for death. And this automatically melts away as the guilt and sin disappear. Without sin there is no death. And without death there is no world of sin.
"Without the idea of death there is no world."
If you have not sinned you are not guilty. If you are not guilty you do not need to be punished. If you do not need to be punished you have no basis for hurting yourself. If you stop hurting yourself you never have to suffer or die ever again. This is the secret of salvation.
This is a course in LIFE, in resurrection, and returning to your immortality. It is the end of all suicidal death and the restoration of eternal life. Death is a failure to forgive. And succeeding in forgiveness opens the gates of heaven.