1 Thessalonians 5:2
for you yourselves know perfectly well that the Day of the Lord is to come like a thief in the night.
2 Peter 3:10
The Day of the Lord will come like a thief; on it the heavens will pass away with a roar, the heavenly bodies will burn up and be destroyed, and the earth and all its works will melt away.
Revelation 3:3
So remember what you received and heard, and obey it, and repent. If you do not wake up, I will come like a thief, and you will not know at what hour I am coming upon you.
Revelation 16:15
(See, I am coming like a thief! Blessed is he who keeps awake, and keeps hold of his clothes, so that he will not have to go naked and be put to shame!)
Matthew 24:42-44
So you must be on the watch, for you do not know on what day your Master is coming.
Matthew 25:13
So you must be on the watch, for you do not know either the day or the hour.
Mark 13:34-35
just as a man when he leaves home to go on a journey, and puts his slaves in charge, each with his duties, gives orders to the watchman to keep watch.
Luke 12:39-40
But you may be sure of this, that if the master of the house had known what time the thief was coming, he would have been on the watch, and would not have let his house be broken into.
1 Corinthians 1:8
and at the Day of our Lord Jesus Christ he will insure your complete vindication.