Matthew 24:36-44 - The Unknown Day And Hour
36 But of THAT day and hour knoweth no one, not even the angels of heaven, but my Father only: 37 for as the days of Noah were, so shall be also 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, till the day that Noah entered into the ark, 39 and knew not of it till the deluge came and took them all away; so shall be also the coming of the Son of man. 40 Then there shall be two in the field, the one shall be taken and the other left: 41 and two women grinding at the mill, one taken and one left. 42 Watch therefore, for ye know not at what hour your Lord cometh: 43 but this ye know, that if the master of the house had known at what hour the thief would come, he would have watched, and would not have suffered his house to be broke open: therefore be ye also ready; 44 for the Son of man cometh at a time that ye think not of.
32 But of THAT day and hour knoweth no one, not even the angels in heaven, nor the Son, but the Father only. 33 Take heed therefore, watch and pray; for ye know not when the time is: 34 as a man travelling abroad, who left his house, and gave charge to his servants, to each his work, and bid the porter be watchful. 35 Watch ye therefore; for ye know not when the master of the house cometh: (in the evening, or at midnight, or at the cock-crowing, or in the morning:) 36 least coming on a sudden he should find you sleeping. 37 And what I say to you, I say to all, Watch.