From an obsoleteφάω phaō (to shine or make {manifest} especially by rays; compare G5316 and G5346); luminousness (in the widest {application} natural or {artificial} abstract or {concrete} literal or figurative): - {fire} light.
From G5457 and G5342; light bearing ({phosphorus}) that {is} (specifically) the morning star (figuratively): - day star.
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Matrix
Phi 2:15That ye may be blameless and harmless, the sons of God, without rebuke, in the midst of a crooked and perverse nation, among whom ye shine as lightsG5458 in the world;