The armour of light is a peace that comes with the assurance that the Bible is true, even if we don't understand it, such that SciPop (the atheist human origins narrative) isn't a threat.
February 27th
December 7th
Christ became sin for us by sacrificially allowing protons to emit their light and become neutrons during nucleosynthesis. "The lamb slain from the foundation of the world," isn't poetic or symbolic, it's physics.