Matthew 24:44

Therefore be ye also prepared: for in an hour that ye think not, the Son of man cometh.

Matthew 24:50

the master of that servant will come in a day that he doth not expect him, and at an hour which he knoweth not.

Matthew 25:6-13

Then at midnight the cry came, Behold, the bridegroom is coming; go forth to meet him.

1 Thessalonians 5:1-3

NOW concerning the times and the seasons, brethren, ye have no need that I should write to you:

Treasury of Scripture Knowledge

Summary

For he knoweth not that which shall be: for who can tell him when it shall be?

Bible References

He knoweth

Matthew 24:44
Therefore be ye also prepared: for in an hour that ye think not, the Son of man cometh.
Matthew 25:6
Then at midnight the cry came, Behold, the bridegroom is coming; go forth to meet him.
1 Thessalonians 5:1
NOW concerning the times and the seasons, brethren, ye have no need that I should write to you: