resplendence

[L. resplendentia.]
The quality or state of being resplendent; brilliant luster; vivid brightness; splendor.

Son! thou in whom my glory I behold
In full resplendence, heir of all my might.

The resplendency of his own almighty goodness.

noun

Brilliant, showy splendor: brilliance, brilliancy, glitter, glory, gorgeousness, magnificence, resplendency, sparkle, sumptuousness. Informal glitz. See beautiful/ugly.

The noun has one meaning:

Meaning #1: brilliant radiant beauty
  Synonyms: glory, resplendency