This is one of my favorite Wilber books. The others are SES and Transformations of Conciousness.  I read Eye of Spirit the one year that I lived in Cambridge, MA ('97).  The book inspired me to believe in my own Greatness as a human, to live in service to others, and it showed me another stunning Glimpse of pure Awareness.  I found this to be one of Ken's softer, gentler, more sensual offerings, while making clear, direct statements about his take on The Good, True and Beautiful.

And whatever the form of your own resurrection, you will arise, driven not by the Great Search, but by your own Great Duty, your limitless Dharma, the manifestation of your own highest potentials, and the world will begin to change because of you. And you will never flinch, and you will never fail in that great Duty, and you will never turn away, because simple, ever-present awareness will be with you now and forever, even unto the end of the worlds, because now and forever and endlessly forever, there is only Spirit, only intrinsic awareness of just this, and nothing more.

there are only two general stances you can have in relation to the Divine Ground:  since all things are one with Ground, you can either be aware of that oneness, or you can be unaware of that oneness.  That is, you can be conscious or unconscious of your union with the Divine Ground:  those are the only two choices you have.