GOD'S WORD® Translation
They are like those who disobeyed long ago in the days of Noah when God waited patiently while Noah built the ship. In this ship a few people-eight in all-were saved by water.

American Standard Version
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:

Berean Study Bible
who disobeyed long ago when God waited patiently in the days of Noah while the ark was being built. In the ark a few people, only eight souls, were saved through water.

Douay-Rheims Bible
Which had been some time incredulous, when they waited for the patience of God in the days of Noe, when the ark was a building: wherein a few, that is, eight souls, were saved by water.

English Revised Version
which 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:

King James Bible
Which sometime were disobedient, when once the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls were saved by water.

World English Bible
who before were disobedient, when God waited patiently in the days of Noah, while the ship was being built. In it, few, that is, eight souls, were saved through water.

Young's Literal Translation
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;

1 Peter 3:20 Additional Translations ...