Bible Verses About Antediluvians: Noah preaches to

because also Christ once for sin did suffer--righteous for unrighteous--that he might lead us to God, having been put to death indeed, in the flesh, and having been made alive in the spirit,

in which also to the spirits in prison having gone he did preach,

who sometime disbelieved, when once the long-suffering of God did wait, in days of Noah--an ark being preparing--in which few, that is, eight souls, were saved through water;