Matthew 24:36

33 even so ye also, when ye see all these things, know ye that he is nigh, [even] at the doors.

34 Verily I say unto you, This generation shall not pass away, till all these things be accomplished.

35 Heaven and earth shall pass away, but my words shall not pass away.

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

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

38 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,

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