Matthew 24:36-44 - The Unknown Day And Hour
36 But that day and hour knoweth no one, not even the angels of heaven, nor the Son, but the Father only. 37 But as were the days of Noah, so will be the coming of the Son of man. 38 For as in the days before the flood they were eating and drinking, marrying and giving in marriage, until the day when Noah entered the ark, 39 and knew not, until the flood came, and took them all away, so also will be the coming of the Son of man. 40 Then will two men be in the field; one will be taken, and one left. 41 Two women will be grinding at the mill; one will be taken, and one left. 42 Watch, therefore, for ye know not on what day your Lord is coming. 43 But be sure of this, that if the master of the house had known in what watch the thief was coming, he would have watched, and would not have suffered his house to be broken through. 44 Therefore be ye also ready; for at an hour when ye think not, the Son of man cometh.
32 But that day or hour knoweth no one, not even the angels in heaven, nor the Son, but the Father. 33 Take heed, watch; for ye know not when the time is. 34 As a man going abroad, having left his house and given authority to his servants, to each one his work, also commanded the porter to watch, 35 so also watch ye; for ye know not when the master of the house is coming, whether at evening, or at midnight, or at the cockcrowing, or in the morning; 36 lest coming suddenly, he find you sleeping. 37 And what I say to you, I say to all: Watch.