Bible Verses About The Deluge: (Unexpectedness of,) of suddenness of Christ's coming

But of that day and hour knoweth no one, not even the angels of heaven, neither the Son, but the Father only.

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

For as in those days which were before the flood they were eating and drinking, marrying and giving in marriage, until the day that Noah entered into the ark,

and they knew not until the flood came, and took them all away; so shall be the coming of the Son of man.

They ate, they drank, they married, they were given in marriage, until the day that Noah entered into the ark, and the flood came, and destroyed them all.

Likewise even as it came to pass in the days of Lot; they ate, they drank, they bought, they sold, they planted, they builded;

but in the day that Lot went out from Sodom it rained fire and brimstone from heaven, and destroyed them all:

after the same manner shall it be in the day that the Son of man is revealed.