STRONG'S WORD STUDY

G1105 — γνόφος

gnophos · darkness · Greek

γνόφος (later form of δν-), [in LXX for אָפֵל, עֲרָפֶל, etc. ;] darkness, gloom (including "an element of tempest," Tr., Syn., §with): Heb.12:18.† SYN.: ἀχλύς, ζόφος, σκότος (Tr., l.with; DB, i, 457a). (AS)

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1 tagged verse occurrence

Hebrews 12:18 · γνόφῳFor ye are not come unto a mount that might be touched, and that burned with fire, and unto blackness, and darkness, and tempest,