Ecclesiastes 8:7

Therefore be you also ready, for in such an hour as you think not the Son of man comes.

the Lord of that servant will come on a day when he looks not for him, and at an hour that he knows not of,

but at midnight there was a cry, Behold the bridegroom; go out to meet him.

But concerning the times and season, brothers, you have no need that I should write to you;

Treasury of Scripture Knowledge

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

Therefore be you also ready, for in such an hour as you think not the Son of man comes.

but at midnight there was a cry, Behold the bridegroom; go out to meet him.

But concerning the times and season, brothers, you have no need that I should write to you;