Mark 9:48-49
where their worm dieth not, and the fire is not quenched.
Hebrews 6:4-8
who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the holy Spirit,
Hebrews 10:26-31
For if we sin wilfully after having received the knowledge of the truth, there remaineth no more sacrifice for sins;
2 Peter 2:19-22
promising them liberty, while they themselves are the slaves of corruption: for by whom any one is vanquished, by him he is also enslaved.
Revelation 21:8
But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.
Revelation 22:11
Let him, that is unjust, be unjust still: and let him, that is filthy, be filthy still: and let him, that is righteous, be righteous still; and let him, that is holy, be holy still.