Here is the one and only reference to the Nephilim in The Urantia
77:2.3 The postrebellion era on Urantia
witnessed many unusual happenings. A great civilization—the culture of
Dalamatia—was going to pieces. "The Nephilim (Nodites) were on earth in
those days, and when these sons of the gods went in to the daughters of
men and they bore to them, their children were the `mighty men of old,'
the `men of renown.'" While hardly "sons of the gods," the staff and
their early descendants were so regarded by the evolutionary mortals of
those distant days; even their stature came to be magnified by
tradition. This, then, is the origin of the well-nigh universal folk
tale of the gods who came down to earth and there with the daughters of
men begot an ancient race of heroes. And all this legend became further
confused with the race mixtures of the later appearing Adamites in the
Please click to read this whole section
And - you will also want to read about the origins of these
superhuman beings that are referred to as "nodites" in order to
understand a key piece of earth's history that still affects our world
today. This important event was the first revelation of God to mankind
over 500,000 years ago.
Please click here to read more about how the Nephilim came to be.
Read about these beings in the beginning
And read about how they were organized in
Finally, I recommend you read all of Paper 66,
from which the above references are taken, so you will then have the
proper context to understand fully about these beings.
I realize that you asked only about the Nephilim, but in order to
understand the truth about them, we have to understand other factors
and other events that will serve to really help us grasp what happened.
These events from Earth's history, including these beings, are part of
revealed information found only in The Urantia Book.
It is of great importance that we learn the facts of our long-ago
history in order to properly go forward in our troubled world. Once we
understand the factors that contributed to the decline of spirituality
and truth in our world, we are then able to identify and overcome the
remnants of the disastrous rebellion that Lucifer created all
of those thousands of years ago, and into which our trusted Planetary
Prince, Caligastia, led our unsuspecting world.
His crime was so great that the revelators of The Urantia Book have
designated him as "the devil."