What this article reminded me of was "the light of the world"
Rejoice not against me, O mine enemy: when I fall, I shall arise; when I sit in darkness, the LORD [shall be] a light unto me.
The sun [and] moon stood still in their habitation: at the light of thine arrows they went, [and] at the shining of thy glittering spear.
The people which sat in darkness saw great light; and to them which sat in the region and shadow of death light is sprung up.
Ye are the light of the world. A city that is set on an hill cannot be hid.
The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light.
In him was life; and the life was the light of men.
And the light shineth in darkness; and the darkness comprehended it not.
[That] was the true Light, which lighteth every man that cometh into the world.
And there shall be no night there; and they need no candle, neither light of the sun; for the Lord God giveth them light: and they shall reign for ever and ever.