Not Darkness; Rays From Our Hot Star
This page is the CodyCross answer for the clue below from Renaissance, Group 1396, Puzzle 4 (The School of Athens).
Question is: Not Darkness; Rays From Our Hot Star
and the answer is: SUNLIGHT
Word Meaning:
SUNLIGHT — All the electromagnetic radiation given off by the Sun; especially, that in the visible spectrum and that bathes the Earth.
Definitions from Wiktionary.