2 Peter 2:1-11

But [in those days] false prophets arose among the people, just as there will be false teachers among you, who will subtly introduce destructive heresies, even denying the Master who bought them, bringing swift destruction on themselves. Many will follow their shameful ways, and because of them the way of truth will be maligned. And in their greed they will exploit you with false arguments and twisted doctrine. Their sentence [of condemnation which God has decreed] from a time long ago is not idle [but is still in force], and their destruction and deepening misery is not asleep [but is on its way]. For if God did not [even] spare angels that sinned, but threw them into hell and sent them to pits of gloom to be kept [there] for judgment; and if He did not spare the ancient world, but protected Noah, a preacher of righteousness, with seven others, when He brought [the judgment of] a flood upon the world of the ungodly; [Gen 6-8; 1 Pet 3:20] and if He condemned the cities of Sodom and Gomorrah to destruction by reducing them to ashes, having made them an example to those who would live ungodly lives thereafter; [Gen 19:24] and if He rescued righteous Lot, who was tormented by the immoral conduct of unprincipled and ungodly men [Gen 19:16, 29] (for that just man, while living among them, felt his righteous soul tormented day after day by what he saw and heard of their lawless acts), then [in light of the fact that all this is true, be sure that] the Lord knows how to rescue the godly from trial, and how to keep the unrighteous under punishment until the day of judgment, and especially those who indulge in the corrupt passions of the sin nature, and despise authority. P resumptuous and reckless, self-willed and arrogant [creatures, despising the majesty of the Lord], they do not tremble when they revile angelic majesties, whereas even angels who are superior in might and power do not bring a reviling (defaming) accusation against them before the Lord. [Jude 8]