1 Thessalonians 5:2
for you yourselves know perfectly that the day of the Lord so comes as a thief in the night:
2 Peter 3:10
But the day of the Lord will come as a thief, in which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, and the earth, and the works that are on it, shall be burned up.
Revelation 3:3
Remember, therefore, how you have received and heard, and be watchful and repent. If, therefore, you do not watch, I will come upon you 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: blessed is he that watches, and keeps his garments, that he may not walk naked, and that men may not see his nakedness.
Matthew 24:42-44
"Watch, therefore, for you know not at what hour your Lord is coming.
Matthew 25:13
Watch, therefore, for you know neither the day nor the hour.
Mark 13:34-35
As a man, going into another country, leaves his house, and gives authority to his servants, and to each one his own work, and commands the door-keeper to watch;
Luke 12:39-40
But know this, that if the master of the house had known at what hour the thief comes, he would have watched, and would not have suffered his house to be broken through.
1 Corinthians 1:8
He also will establish you even to the end, and make you blameless in the day of our Lord Jesus Christ.