Luke 3:6

And all mankind will see the salvation of God [i.e., become available to them]."

1 Peter 3:19-20

It was by the Holy Spirit that He went to preach [See Eph. 2:17] to the [now departed] spirits [of pre-Flood people who are now] in prison [i.e., Hades].

2 Peter 2:5

and if He did not spare the ancient world of Noah's day, when He brought a flood on those ungodly people (though Noah, a preacher of righteousness, and seven other people, were saved from it);

Treasury of Scripture Knowledge

Summary

And God looked upon the earth, and, behold, it was corrupt; for all flesh had corrupted his way upon the earth.

Bible References

For all

Luke 3:6
And all mankind will see the salvation of God [i.e., become available to them]."
1 Peter 3:19
It was by the Holy Spirit that He went to preach [See Eph. 2:17] to the [now departed] spirits [of pre-Flood people who are now] in prison [i.e., Hades].
2 Peter 2:5
and if He did not spare the ancient world of Noah's day, when He brought a flood on those ungodly people (though Noah, a preacher of righteousness, and seven other people, were saved from it);