G2217–ζόφος–zophos

For you have not come to a material object all ablaze with fire, and to gloom and darkness and storm and trumpet-blast and the sound of words--

ζόφῳ zophō “to gloom”

For God did not spare angels when they had sinned, but hurling them down to Tartarus consigned them to caves of darkness, keeping them in readiness for judgement.

ζόφου zophou “of gloomy darkness”

These people are wells without water, mists driven along by a storm, men for whom the dense darkness has been reserved.

ζόφος zophos “gloom”

And angels--those who did not keep the position originally assigned to them, but deserted their own proper abode--He reserves in everlasting bonds, in darkness, in preparation for the judgement of the great day.

ζόφον zophon “darkness”

wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved dense darkness of age-long duration.

ζόφος zophos “gloom”