2 Peter 2:5

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;

2 Peter 3:6

by which means the world that then was, being overflowed with water, perished:

Hebrews 11:7

By faith Noah, being warned of God concerning things not seen as yet, moved with godly fear, prepared an ark to the saving of his house; through which he condemned the world, and became heir of the righteousness which is according to faith.

Genesis 6:1-8

And it came to pass, when men began to multiply on the face of the ground, and daughters were born unto them,

Genesis 7:1-24

And Jehovah said unto Noah, Come thou and all thy house into the ark; for thee have I seen righteous before me in this generation.

Job 22:15-16

Wilt thou keep the old way Which wicked men have trodden?

Matthew 24:37-39

And as were the days of Noah, so shall be the coming of the Son of man.

Luke 17:26-27

And as it came to pass in the days of Noah, even so shall it be also in the days of the Son of man.

1 Peter 3:19-20

in which also he went and preached unto the spirits in prison,

Jude 1:14-15

And to these also Enoch, the seventh from Adam, prophesied, saying, Behold, the Lord came with ten thousands of his holy ones,

Treasury of Scripture Knowledge

Summary

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;

The eighth

Bringing

Bible References

The eighth

1 Peter 3:20
that aforetime were disobedient, when the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls, were saved through water:

Bringing

2 Peter 3:6
by which means the world that then was, being overflowed with water, perished:

General references

Genesis 6:8
But Noah found favor in the eyes of Jehovah.
Genesis 7:7
And Noah went in, and his sons, and his wife, and his sons wives with him, into the ark, because of the waters of the flood.
Matthew 24:37
And as were the days of Noah, so shall be the coming of the Son of man.
2 Peter 3:6
by which means the world that then was, being overflowed with water, perished:

American Standard Version Public Domain