Heaven
Heaven is
in the Universe.
Heaven is
in the mind.
Man's mind and the Universe
do not exist separately.
But man does not know that
the mind is the Universe,
and thus does not know where Heaven is.
Heaven is within the mind,
for which a mind absent of all sense of individuality
and absent of attachments
is Heaven.
So long as his self ceases to exist,
anyone may live in Heaven.
Reference: The great teacher Woo Myung's book "Nature's Flow" p. 229