Perspective
The perspective, which assumes the ultimate reality and value
of the physical universe, to the exclusion of other dimensions
of reality, is the source of the difficulties of the egoic mind.
This perspective creates most of our suffering – the way
we approach death, sickness and disease, pleasure and pain, issues
of acceptance and rejection. In the course of our process of spiritual
work, of discovering the true Presence that we are, the basic
identification with the physical body and the conviction in the
physical world persists as an ongoing phenomenon, concern, and
barrier. (Diamond Heart Book 4, pg 308)

When you see how fundamental, how pervasive, how deep and entrenched
your physical orientation is, you will notice that you don’t
look at even your deep experiences from a total perspective. You
look at them from the perspective of the body, from the physical
perspective. Most of your issues arise from that perspective.
When you feel that you are disappearing, what is it that is disappearing?
Usually, it's the image of your body. You are terrified because
you believe your physical body is the most important, fundamental,
lasting, real, fundamental, solid you. If that goes,
you go. You don’t think, “I’m just seeing myself
from a different place. My perception is detaching from the physical
senses, and as a result, I am seeing something deeper than the
physical.” If you do see it that way, you won’t feel
that you are disappearing, you will be aware that you are not
just seeing through your physical senses. (Diamond Heart Book
4, pg 309)