Effulgence (noun)

1. The state or quality of being bright, radiant, or shining.
2. Brilliance or splendor, especially of a spiritual or moral nature.

Origin:

The word "effulgence" comes from the latin word "effulgere" meaning "to shine out" or "to radiate".

Examples:

1. The sun's effulgence was so bright that it was difficult to open our eyes.
2. The snow on the mountain peaks was bathed in the effulgence of the rising sun.
3. The effulgence of the starry night sky was breathtaking.
4. The child's smile was an effulgence of happiness.
5. The effulgence of his wisdom and compassion was an inspiration to all who knew him.