My journey deep into coma, outside this lowly physical realm and into the loftiest dwelling place of the almighty Creator, revealed the indescribably immense chasm between our human knowledge and the awe-inspiring realm of God.

Evil was necessary because without it free will was impossible, and without free will there could be no growth—no forward movement, no chance for us to become what God longed for us to be. Horrible and all-powerful as evil sometimes seemed to be in a world like ours, in the larger picture love was overwhelmingly dominant, and it would ultimately be triumphant.

Those implications are tremendous beyond description. My experience showed me that the death of the body and the brain are not the end of consciousness, that human experience continues beyond the grave. More important, it continues under the gaze of a God who loves and cares about each one of us and about where the universe itself and all the beings within it are ultimately going.

As a neurosurgeon, I did not believe in the phenomenon of near-death experiences.

There is no scientific explanation for the fact that while my body lay in coma, my mind - my conscious, inner self - was alive and well.

I had a foretaste of another, larger kind of knowledge: one I believe human beings will be able to access in ever larger numbers in the future. But conveying that knowledge now is rather like a chimpanzee, becoming a human for a single day to experience all of the wonders of human knowledge, and then returning to one's chimp friends and trying to tell them what it was like knowing several different Romance languages, the calculus, and the immense scale of the universe.

To experience thinking outside the brain is to enter a world of instantaneous connections that make ordinary thinking (i.e those aspects limited by the physical brain and the speed of light_ seem like some hopelessly sleepy and plodding event. Our truest, deepest self is completely free. It is not crippled or compromised by past actions or concerned with identity or status. It comprehends that it has no need to fear the earthly world, and therefore, it has no need to build itself up through fame or wealth or conquest.