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

`And concerning that day and the hour no one hath known--not even the messengers of the heavens--except my Father only;

and as the days of Noah--so shall be also the presence of the Son of Man;

for as they were, in the days before the flood, eating, and drinking, marrying, and giving in marriage, till the day Noah entered into the ark,

and they did not know till the flood came and took all away; so shall be also the presence of the Son of Man.

they were eating, they were drinking, they were marrying, they were given in marriage, till the day that Noah entered into the ark, and the deluge came, and destroyed all;

in like manner also, as it came to pass in the days of Lot; they were eating, they were drinking, they were buying, they were selling, they were planting, they were building;

and on the day Lot went forth from Sodom, He rained fire and brimstone from heaven, and destroyed all.

`According to these things it shall be, in the day the Son of Man is revealed;