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 the night; in which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up.
Revelation 3:3
Remember therefore how you have received and heard, and hold fast, and repent. If therefore you will not watch, I will come on you as a thief, and you will not know 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, lest he walk naked, and they see his shame.
Matthew 24:42-44
Watch therefore: for you know not what hour your Lord does come.
Matthew 25:13
Watch therefore, for you know neither the day nor the hour in which the Son of man comes.
Mark 13:34-35
For the Son of man is as a man taking a far journey, who left his house, and gave authority to his servants, and to every man his work, and commanded the doorkeeper to watch.
Luke 12:39-40
And this know, that if the owner of the house had known what hour the thief would come, he would have watched, and not have allowed his house to be broken through.
Jeremiah 23:20
The anger of the LORD shall not return, until he has executed, and till he has performed the thoughts of his heart: in the latter days you shall consider it perfectly.
1 Corinthians 1:8
Who shall also confirm you unto the end, that you may be blameless in the day of our Lord Jesus Christ.