2 Peter 2:5

if he did not spare the ancient world but kept Noah, the herald of righteousness, safe with seven others, when he let loose the deluge on the world of impious men:

2 Peter 3:6

By water the then-existing world was deluged and destroyed,

Hebrews 11:7

It was by faith that Noah, after being told by God what was still unseen, reverently constructed an ark to save his household; thus he condemned the world and became heir of the righteousness that follows faith.

Matthew 24:37-39

As were the days of Noah, so will the arrival of the Son of man be.

Luke 17:26-27

And just as it was in the days of Noah, so will it be in the days of the Son of man;

1 Peter 3:19-20

(It was in the Spirit that Enoch also went and preached to the imprisoned spirits

Jude 1:14-15

It was of these, too, that Enoch the seventh from Adam prophesied, when he said, Behold the Lord comes with myriads 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

General references

Bible References

The eighth

1 Peter 3:20
who had disobeyed at the time when God's patience held out during the construction of the ark in the days of Noah ??the ark by which only a few souls, eight in all, were brought safely through the water.)

Bringing

2 Peter 3:6
By water the then-existing world was deluged and destroyed,

General references

Matthew 24:37
As were the days of Noah, so will the arrival of the Son of man be.
2 Peter 3:6
By water the then-existing world was deluged and destroyed,