Abyss in Between (K. Grant)

The gulf of the Abyss is the cosmic analogy, in terms of infinity, endurance, and remoteness, of the infinitesimally near and the infinitely fleeting; the finest, and normally imperceptible gap between thoughts that yields to hypersensitive awareness, a sudden insight into the real substratum of Being. This only is Reality, the sole Reality, and it is Non-Being -- the noumenal source from which arises the world of appearances.

-- Kenneth Grant, from Cults of the Shadow