Conceptualizing
When you say that there is a mountain and there is flat land
and they are different, your mind automatically, naturally, becomes
crystallized around the concept of a mountain as reality and flat
land as reality. This crystallization prevents you from seeing
that they are one thing. You do not see the reality that is beyond
the distinctions, because you are looking at the distinctions,
at the differentiated concepts. Because you think that reality
is composed of those differentiated concepts, you don’t
see the unity beyond the concepts. And if you don’t see
the unity beyond the concepts you don’t see reality, you
only see concepts. (Diamond Heart Book 4, pg 276-277)

Conceptualizing is nothing but putting a boundary around part
of reality and imagining that boundary actually creates something.
It is the same thing with feelings and emotions. We put boundaries
around them, and then we make those boundaries define things we
take to be real. Then there is anger and grief and pain and all
that. These things are nothing but boundaries. If we go beyond
the name there is just an awareness of something. There will be
a sensation, and sensations take forms, and we give these forms
names. If you go beyond the names and differentiations, there
is an awareness of Presence, of something. That’s what we
call consciousness. Ultimately all sensations are nothing but
consciousness. There is consciousness of consciousness, right?
Pure consciousness, then, without any differentiation. (Diamond
Heart Book 4, pg 266)

This unfoldment need not involve a rejection of the capacity
for conceptualizing; it can simply allow an increasing transparency
of mental concepts as the appreciation of our nature as essential
presence reduces our identification with self-representations.
(The Point of Existence)

The conceptualizing process is a process in basic knowledge,
for all events are basic knowledge, but it creates something
that is understood but does not appear in the way ordinary objects
appear in perception. (The Inner Journey Home)