The ego MADE the body and its eyes, in order to shut out reality, fixate on illusions, make illusory FORMS in an illusory world SEEM real, and shut out vision of your brother's holiness.
The eyes, WILL NEVER, be able to look at reality. Regardless of HOW you perceive or interpret what your body's eyes SHOW YOU of the world, the body CAN ONLY look at the physical LIES that physical objects WILL ALWAYS present, and which were MADE to deceive.
This is why we have to learn to forgive, ie OVERLOOK, ALL PHYSICAL OBJECTS, if we are regain vision of Heaven. This is a powerful teaching in the course. It renders the physical world UNREAL.
Some people here are believing that you will hang out in your body and see WITH the body some kind of reality. That is TOTALLY false. IT IS IMPOSSIBLE. The body WILL NEVER see reality. Bodies, and the world the body LOOKS AT, ARE COMPLETELY FALSE. They are illusions. Not reality. And not created by God.
"The PURPOSE OF THE WORLD you see IS TO OBSCURE your function of forgiveness, and provide you with a justification for forgetting it. 3 It is the TEMPTATION TO ABANDON GOD and His Son BY TAKING ON A PHYSICAL APPEARANCE. 4 It is THIS THE BODY'S EYES LOOK UPON."
"Only the FORM OF ERROR attracts the ego. 2 Meaning it DOES NOT RECOGNIZE, and DOES NOT SEE if it is there or not. 3 EVERYTHING THE BODY'S EYES SEE IS A MISTAKE, AN ERROR IN PERCEPTION, a distorted fragment of the whole without the meaning that the whole would give."
"NOTHING THE BODY'S EYES SEE CAN BE ANYTHING BUT A FORM OF TEMPTATION, since this was THE PURPOSE OF THE BODY itself."
"THE BODY'S EYES SEE ONLY FORM. 4 THEY CANNOT SEE BEYOND WHAT THEY WERE MADE TO SEE. 5 And they were MADE TO LOOK ON ERROR AND NOT SEE PAST IT. 6 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. 7 To this distorted form of vision the outside of everything, THE WALL (physical matter) THAT STANDS BETWEEN YOU AND THE TRUTH, is wholly true. 8 Yet how can sight that stops at NOTHINGNESS, AS IF IT WERE A SOLID WALL, see truly? 9 It is held back by form, having been made to GUARANTEE that NOTHING ELSE BUT FORM WILL BE PERCEIVED."
"These eyes, MADE NOT TO SEE, **WILL NEVER SEE**. 2 For the idea they represent left not its maker, and it is their maker that sees through them. 3 What was its maker's goal but NOT TO SEE? 4 For this the body's eyes are perfect means, but NOT FOR SEEING. 5 See how the body's eyes rest on externals and CANNOT GO BEYOND. 6 Watch how they STOP AT NOTHINGNESS, unable to go BEYOND THE FORM TO MEANING. 7 **NOTHING SO BLINDING AS PERCEPTION OF FORM** 8 For sight of form means UNDERSTANDING HAS BEEN OBSCURED."
"Sin is a BLOCK, set like a heavy gate, locked and without a key, across the road to peace. 3 No one who LOOKS ON IT without the help of reason would try to pass it. 4 The BODY'S EYES BEHOLD IT as solid granite, so thick it would be madness to attempt to pass it. 5 Yet reason SEES THROUGH IT easily, ***BECAUSE IT IS AN ERROR***. 6 The FORM it takes cannot conceal its EMPTINESS from reason's eyes."
"You can SEE REASON. 5 This is not a play on words, for here is the beginning of a vision that has meaning. 6 Vision is sense, quite literally. 7 If it is NOT the body's sight, it must be understood. 8 For it is plain, and what is obvious is not ambiguous. 9 It can be understood. 10 And here do reason and the ego separate, to go their separate ways."
"Let your awareness of your brother NOT BE BLOCKED BY YOUR PERCEPTION OF HIS SINS AND OF HIS BODY. 4 What is there in him that you would attack except what you associate with his body, which you believe can sin? 5 BEYOND HIS ERRORS (and body) is his holiness and your salvation."