GOD'S WORD® Translation
God didn't spare the ancient world either. He brought the flood on the world of ungodly people, but he protected Noah and seven other people. Noah was his messenger who told people about the kind of life that has God's approval.

American Standard Version
and spared not the ancient world, but preserved Noah with seven others, a preacher of righteousness, when he brought a flood upon the world of the ungodly;

Berean Study Bible
if He did not spare the ancient world when He brought the flood on its ungodly people, but preserved Noah, a preacher of righteousness, among the eight;

Douay-Rheims Bible
And spared not the original world, but preserved Noe, the eighth person, the preacher of justice, bringing in the flood upon the world of the ungodly.

English Revised Version
and spared not the ancient world, but preserved Noah with seven others, a preacher of righteousness, when he brought a flood upon the world of the ungodly;

King James Bible
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;

World English Bible
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;

Young's Literal Translation
and the old world did not spare, but the eighth person, Noah, of righteousness a preacher, did keep, a flood on the world of the impious having brought,

2 Peter 2:5 Additional Translations ...