2 Peter 2:4-6

⁴For if God did not spare angels when they sinned, but cast them into hell and committed them to pits of darkness, held for judgment; ⁵and did not spare the ancient world, but protected Noah, a preacher of righteousness, with seven others, when He brought a flood upon the world of the ungodly; ⁶and if He condemned the cities of Sodom and Gomorrah to destruction by reducing them to ashes, having made them an example of what is coming for the ungodly;