Were the eye not of the sun,

How could we behold the light?

If God's might and ours were not as one,

How could His work enchant our sight?

--Wolfgang von Goethe, “Theory of Color “ (1810)--

"Light is the only particle in physics that is non-dual or 'single' even though it does encounter inertia.  In 'Singularity' -- duality -- time -- and conflict, no longer exist." 

 

--Physicist Paul Dirac, quoting from his paper "The Equation of Sea of Negative Energy." 

"The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light."    

--The Bible, Matthew 6:22--

I understand this to mean, when our "eye" is single, that is, our discernment is pure -- without fear, hate, or unkindness, but gentle in truth, strong in good -- we are full of light, full of true insight or spiritual understanding.  --Eva-Maria--

The Divine 

Noble, let man be,

Helpful and good!

For that alone

Distinguishes him

From all beings

That we know of.

Hail to the unknown

Higher beings

Sensed in the mind!

Let man be as they are!

His example teach us

Belief in them.

For nature

Is unfeeling:

The sun’s light shines

On the wicked and the good,

And transgressor and the best

Alike see the gleaming

Of the moon and stars.

Wind and waters,

Thunder and hailstorms

Roar on their course

And hurrying on

Seize as they go

One after the other.

--An excerpt from a poem (1783), by Goethe-- 

Lucern (Luzern) Switzerland

...

divine beatitudes, reflect the spiritual light 

and might which heal the sick.  

–Science and Health, p.446--