Matthew 24:48-51
But if, because he is a bad slave, he should say to himself, 'My Master is a long time in coming,'
Mark 13:32-37
But concerning that day or that hour no one knows, not even the angels in heaven,
Luke 21:34-36
"But take heed to yourselves lest your hearts be surcharged with self-indulgence and drunkenness and worldly cares, and that day catches you suddenly like a trap.
1 Thessalonians 5:2-3
You yourselves know perfectly that the Day of the Lord will come as a thief in the night.
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.