2 Peter 2:5

New American Bible - revised edition

and if he did not spare the ancient world, even though he preserved Noah, a herald of righteousness, together with seven others, when he brought a flood upon the godless world;

Cross References

Genesis 6:17

I, on my part, am about to bring the flood waters on the earth, to destroy all creatures under the sky in which there is the breath of life; everything on earth shall perish.

Genesis 6:9

These are the descendants of Noah. Noah was a righteous man and blameless in his generation; Noah walked with God.

Ezekiel 26:20

Then I will thrust you down with those who go down to the pit, to those of the bygone age; I will make you dwell in the netherworld, in the everlasting ruins, with those who have gone down to the pit, So you will never return or have a place in the land of the living.

Hebrews 11:7

By faith Noah, warned about what was not yet seen, with reverence built an ark for the salvation of his household. Through this he condemned the world and inherited the righteousness that comes through faith.

2 Peter 3:6

through these the world that then existed was destroyed, deluged with water.