the son of Cainan, the son of Arphaxad, the son of Shem, the son of Noah, the son of Lamech,

And just as it was in the days of Noah, so it will be in the time of [the second coming of] the Son of Man:

the people were eating, they were drinking, they were marrying, they were being given in marriage, [they were indifferent to God] until the day that Noah went into the ark, and the flood came and destroyed them all.