Lux Mundi

Etymology
lit. 'light of the world'. From John 8:12 in the : “Iterum ergo locutus est eis Jesus, dicens: Ego sum lux mundi: qui sequitur me, non ambulat in tenebris, sed habebit lumen vitae. (“Then Jesus spoke again to the people, saying, “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life.”)

Phrase

 * 1)  Jesus Christ