G2217–ζόφος–zophos

For ye are not come unto [supplied: a mount] that might be touched, and that burned with fire, and unto blackness, and darkness, and tempest,

ζόφῳ zophō “to gloom”

For if God spared not angels when they sinned, but cast them down to hell, and committed them to pits of darkness, to be reserved unto judgment;

ζόφου zophou “of gloomy darkness”

These are springs without water, and mists driven by a storm; for whom the blackness of darkness hath been reserved.

ζόφος zophos “gloom”

And angels that kept not their own principality, but left their proper habitation, he hath kept in everlasting bonds under darkness unto the judgment of the great day.

ζόφον zophon “darkness”

Wild waves of the sea, foaming out their own shame; wandering stars, for whom the blackness of darkness hath been reserved forever.

ζόφος zophos “gloom”