φωστήρ phōstḗr

Meaning

an illuminator, i.e. (concretely) a luminary, or (abstractly) brilliancy

In the King James Version: light

Derivation: from G5457 (φῶς);

Where it is used

• Philippians 2:15 so that you may be blameless and pure, children of God without fault in a crooked and perverse generation, in which you shine as lights in the world
• Revelation 21:11 shining with the glory of God. Its radiance was like a most precious jewel, like a jasper, as clear as crystal.