Matthew 24:36

But concerning that day and hour, no one knows, not even the angels of Heaven, neither the Son, but the Father only.

Acts 1:7

He said to them, "It is not yours to know times or seasons, which the Father placed in His own authority;

Matthew 25:13

Watch, therefore, because ye know not the day, nor the hour!

Mark 13:32

But concerning that day or hour no one knows, not even the angels in Heaven, nor the Son, but the Father.

1 Thessalonians 5:2

for ye yourselves know accurately that the day of the Lord so comes as a thief at night.

Matthew 24:42

Watch ye, therefore, because ye know not in what day your Lord is coming.

Matthew 24:44

Therefore, be ye also ready; for, in an hour that ye think not, the Son of Man is coming.

2 Peter 3:10

But the day of the Lord will come as a thief, in which the heavens will pass away with a rushing noise, and the elements, being intensely hot, shall be dissolved, and the earth and the works therein shall be burned up.

Revelation 3:3

Remember, therefore, how you have received, and did hear; and keep it, and repent. If, therefore, you do not watch, I will come as a thief, and you shall not know at what hour I will come upon you.

Revelation 16:15

"Behold, I come as a thief! Happy is he that is watching, and keeping his garments; that he walk not naked, and they 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
Watch ye, therefore, because ye know not in what day your Lord is coming.
Matthew 25:13
Watch, therefore, because ye know not the day, nor the hour!
Mark 13:32
But concerning that day or hour no one knows, not even the angels in Heaven, nor the Son, but the Father.
Acts 1:7
He said to them, "It is not yours to know times or seasons, which the Father placed in His own authority;
1 Thessalonians 5:2
for ye yourselves know accurately that the day of the Lord so comes as a thief at night.
2 Peter 3:10
But the day of the Lord will come as a thief, in which the heavens will pass away with a rushing noise, and the elements, being intensely hot, shall be dissolved, and the earth and the works therein shall be burned up.
Revelation 3:3
Remember, therefore, how you have received, and did hear; and keep it, and repent. If, therefore, you do not watch, I will come as a thief, and you shall not know at what hour I will come upon you.
Revelation 16:15
"Behold, I come as a thief! Happy is he that is watching, and keeping his garments; that he walk not naked, and they see his shame."