(Matthew 24:36) But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only.
(Matthew 24:37) But as the days of Noah were, so shall also the coming of the Son of man be.
(Matthew 24:38) For as in the days that were before the flood they were eating and drinking, marrying and giving in marriage, until the day that Noah entered into the ark,
(Matthew 24:39) And knew not until the flood came, and took them all away; so shall also the coming of the Son of man be.
(Matthew 24:40) Then shall two be in the field;the one shall be taken, and the other left.
(Matthew 24:41) Two women shall be grinding at the mill; the one shall be taken, and the other left.
(Matthew 24:42) Watch therefore: for ye know not what hour your Lord doth come.
(Luke 17:26) And as it was in the days of Noah, so shall it be also in the days of the Son of man.
(Luke 17:27) They did eat, they drank, they married wives, they were given in marriage, until the day that Noah entered into the ark, and the flood came, and destroyed them all.
Speaking of the Flood in Genesis…Look who was left behind:
(Genesis 7:21) And all flesh died that moved upon the earth, both of fowl, and of cattle, and of beast, and of every creeping thing that creepeth upon the earth, and every man:
(Genesis 7:22) All in whose nostrils was the breath of life, of all that was in the dry land, died.
(Genesis 7:23) And every living substance was destroyed which was upon the face of the ground, both man, and cattle, and the creeping things, and the fowl of the heaven; and they were destroyed from the earth: and Noah only remained alive, and they that were with him in the ark.