Matthew 24:36

"But no one knows about that day and hour, not even the angels in heaven, nor the Son, but only the Father.

Acts 1:7

He answered. "It is not for you to know times and occasions which the Father has fixed in his own authority;

Matthew 25:13

"Be watchful then, for you know neither the day nor the hour.

Mark 13:32

But concerning that day or that hour no one knows, not even the angels in heaven,

1 Thessalonians 5:2

You yourselves know perfectly that the Day of the Lord will come as a thief in the night.

Matthew 24:42

Keep guard then, for you do not know the day on which your Master is coming.

Matthew 24:44

Therefore you also must be ready, for in an hour when you do not expect him, the Son of man is coming.

2 Peter 3:10

But the Day of the Lord will come like a thief; and on that Day the heavens will vanish with a crash, the heavenly bodies will melt with fervent heat, and the earth and all its works will be burned up.

Revelation 3:3

Call to mind, then, what you have received and heard, and hold to it, and repent. Unless you are on the watch, I will come as a thief, and you will never know at what hour I am coming upon you.

Revelation 16:15

Lo, I am coming like a thief. Blessed is the who is on the watch and guarding his clothing, so that he may not walk naked, and they gaze on 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
Keep guard then, for you do not know the day on which your Master is coming.
Matthew 25:13
"Be watchful then, for you know neither the day nor the hour.
Mark 13:32
But concerning that day or that hour no one knows, not even the angels in heaven,
Acts 1:7
He answered. "It is not for you to know times and occasions which the Father has fixed in his own authority;
1 Thessalonians 5:2
You yourselves know perfectly that the Day of the Lord will come as a thief in the night.
2 Peter 3:10
But the Day of the Lord will come like a thief; and on that Day the heavens will vanish with a crash, the heavenly bodies will melt with fervent heat, and the earth and all its works will be burned up.
Revelation 3:3
Call to mind, then, what you have received and heard, and hold to it, and repent. Unless you are on the watch, I will come as a thief, and you will never know at what hour I am coming upon you.
Revelation 16:15
Lo, I am coming like a thief. Blessed is the who is on the watch and guarding his clothing, so that he may not walk naked, and they gaze on his shame.