Romans 11:10
Let their eyes be darkened that they may not see, and always bow down their back.
Romans 1:21
so that they are inexcusable; because having thus known God they glorified Him not as God, neither were they thankful; but were infatuated by their own reasonings, and their heart being void of understanding was darkened.
Romans 11:8
(according as it is written, God hath given them a spirit of slumber, that their eyes could not see and their ears could not hear,) even unto this day.
Ephesians 4:18
in the vanity of their mind, darkened in their understanding, and alienated from the life of God, through the ignorance that is in them, by reason of the hardness of their heart:
2 Peter 2:4
For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgement; and if He spared not the old world,
2 Peter 2:17
These are wells without water, clouds driven by a storm, for whom thick darkness is reserved for ever.
Jude 1:6
and the angels that kept not their primitive state, but left their proper abode, hath He reserved in everlasting chains, under darkness, to the judgement of the great day:
Jude 1:13
wandering stars, for whom blackness of darkness is reserved for ever.