The body is entirely designed to look upon an illusory world and make it seem real. It is designed to take something unreal and give it seeming reality. To turn fantasy into fact and to experience its own unreality as if it were real.
"Only the body makes the world seem real."
Therefore you cannot ask the body to show you what is real or to ask it to describe anything true. It is not ABLE to see reality. It ALWAYS and permanently fixates on what is not real, and attempts to give it truth. And because the body itself is part of "what it observes", it will tell you that the body ITSELF is real, and will pass this off as a neutral observation.
"The body's eyes are therefore not the means by which the real world can be seen, for the illusions that they look upon must lead to more illusions of reality."
"The body's eyes see ONLY form. They cannot see BEYOND what they were MADE to see. And they were made to look on error, and NOT see past it. Theirs is indeed a strange perception, for they can see ONLY illusions, unable to look beyond the granite block of sin, and stopping at the outside FORM of nothing. To this distorted form of vision, the OUTSIDE of everything, the wall that stands between you and the truth, is wholly true."
"You cannot expect the EGO to say "I am not real.""
The body then is a strange device which is utterly biased and incapable of being objective. The question of whether the body EXISTS or not, is given to the body to answer. And the body can ONLY report that it does exist. It will not ever report its own unreality. It is not capable of seeing reality, or recognizing it, or having the kind of vantage point to be able to discern whether something is real or not. That's because the body ITSELF is unreal and cannot step outside of its own unreality.
So what we do is, we keep using the body to try to evaluate what things are, whether they are true, whether they have reality etc. But the very device we're using to do this is utterly biased towards false perception. The body can ONLY see falsely and CANNOT see truth.
"But eyes deceive, and ears hear falsely. "
The problem then is that the body itself is INCAPABLE of reaching outside of its own limitations. It is not capable of seeing heaven, nor is it capable of seeing the real world. The physical eyeballs are LOCKED into a mechanism of physics and biology based on separation, utterly dependent on separation to function. They can "see" only the reflected photons which were rejected by illusory surfaces, put there to BLOCK vision and to not see.
You cannot therefore USE the body to see reality, nor to discern what is true, or to correctly identify anything. It is a device made to be part of the very system that it is observing, such that it literally cannot discern anything unlike itself. And because what it observes IS like itself, it regards this as a validation of "reality" and of its own existence. You use the body to look at the body and the body reports, "this body exists". But this is not true.
The body is completely biased and one-sided and tainted in its supposedly "neutrality" of observation. It is incapable of making neutral observations because it, itself, is completely skewed towards making illusions seem real. It HAS taken sides. And it is on the side of hell and death and proving sin is happening. All things physical do this - they are all part of the deception of spacetime.
If you want to find out what is true or real you have to go beyond the body and beyond the physical. There has to be ANOTHER kind of vision, another way to see, which does NOT depend on the body and does not use the physical eyeballs. A way to discern what is real and what is true and what exists. This is the spiritual eye in the mind.
"Real vision is not only unlimited by space and distance, but it does not depend on the body's eyes at all. The mind is its only source."
"Corrective learning always begins with awakening the spiritual eye, and turning away from belief in physical sight."
"The spiritual eye, on the other hand, cannot see the building at all, but it perceives the altar within with perfect clarity. This is because the spiritual eye has perfect vision."
"The spiritual eye literally CANNOT SEE error"
"Eventually, everybody begins to recognize, however dimly, that there MUST be a better way. As this recognition is more firmly established, it becomes a perceptual turning-point. This ultimately reawakens the spiritual eye, simultaneously weakening the investment in physical sight. The alternating investment in the two types or levels of perception is usually experienced as conflict for a long time, and can become very acute."
We are asked therefore to turn away from this isolating dependency on the PHYSICAL SIGHT, on the physical senses, and all the physical LIES of the body, and open up the spiritual eye to being able to SEE with vision, using the mind only, beyond the physical. This is what the development of true perception is about. It's about going beyond the body into the light where you can actually see what is real and true and not be deceived by an illusory physical world. And that has to mean overcoming the body and leaving it behind.