Matthew 24:36

“But of that [exact] day and hour no one knows, not even the angels of heaven, nor the Son [in His humanity], but the Father alone.

Acts 1:7

He said to them, “It is not for you to know the times or epochs which the Father has fixed by His own authority.

Matthew 25:13

Therefore, be on the alert [be prepared and ready], for you do not know the day nor the hour [when the Son of Man will come].

Mark 13:32

But of that [exact] day or hour no one knows, not even the angels in heaven, nor the Son [in His humanity], but the Father alone.

1 Thessalonians 5:2

For you yourselves know perfectly well that the day of the [return of the] Lord is coming just as a thief [comes unexpectedly and suddenly] in the night.

Zechariah 14:7

But it will be a unique day which is known to the Lord—not day and not night, but at evening time there will be light.

Matthew 24:42

“So be alert [give strict attention, be cautious and active in faith], for you do not know which day [whether near or far] your Lord is coming.

Matthew 24:44

Therefore, you [who follow Me] must also be ready; because the Son of Man is coming at an hour when you do not expect Him.

2 Peter 3:10

But the day of the Lord will come like a thief, and then the heavens will vanish with a [mighty and thunderous] roar, and the [material] elements will be destroyed with intense heat, and the earth and the works that are on it will be burned up.

Revelation 3:3

So remember and take to heart the lessons you have received and heard. Keep and obey them, and repent [change your sinful way of thinking, and demonstrate your repentance with new behavior that proves a conscious decision to turn away from sin]. So then, if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.

Revelation 16:15

(“Behold, I am coming like a thief. Blessed is he who stays awake and who keeps his clothes [that is, stays spiritually ready for the Lord’s return], so that he will not be naked—spiritually unprepared—and men will not see his shame.”)

Treasury of Scripture Knowledge

Summary

But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only.

Bible References

General references

Matthew 24:42
“So be alert [give strict attention, be cautious and active in faith], for you do not know which day [whether near or far] your Lord is coming.
Matthew 25:13
Therefore, be on the alert [be prepared and ready], for you do not know the day nor the hour [when the Son of Man will come].
Zechariah 14:7
But it will be a unique day which is known to the Lord—not day and not night, but at evening time there will be light.
Mark 13:32
But of that [exact] day or hour no one knows, not even the angels in heaven, nor the Son [in His humanity], but the Father alone.
Acts 1:7
He said to them, “It is not for you to know the times or epochs which the Father has fixed by His own authority.
1 Thessalonians 5:2
For you yourselves know perfectly well that the day of the [return of the] Lord is coming just as a thief [comes unexpectedly and suddenly] in the night.
2 Peter 3:10
But the day of the Lord will come like a thief, and then the heavens will vanish with a [mighty and thunderous] roar, and the [material] elements will be destroyed with intense heat, and the earth and the works that are on it will be burned up.
Revelation 3:3
So remember and take to heart the lessons you have received and heard. Keep and obey them, and repent [change your sinful way of thinking, and demonstrate your repentance with new behavior that proves a conscious decision to turn away from sin]. So then, if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.
Revelation 16:15
(“Behold, I am coming like a thief. Blessed is he who stays awake and who keeps his clothes [that is, stays spiritually ready for the Lord’s return], so that he will not be naked—spiritually unprepared—and men will not see his shame.”)