2 Peter 2:5 in the King James Version
And spared not the old world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly;
Context
4 For if God didn’t spare angels when they sinned, but cast them down to Tartarus, and committed them to pits of darkness to be reserved for judgment;
5 and didn’t spare the ancient world, but preserved Noah with seven others, a preacher of righteousness, when he brought a flood on the world of the ungodly,
6 and turning the cities of Sodom and Gomorrah into ashes, condemned them to destruction, having made them an example to those who would live in an ungodly way,