Luke 12:40
Be ye also ready; for at an hour when ye think not the Son of man cometh.
Matthew 24:42
Watch, therefore, for ye know not on what day your Lord is coming.
Matthew 24:44
Therefore be ye also ready; for at an hour when ye think not, the Son of man cometh.
Matthew 25:13
Watch, therefore, for ye know not the day nor the hour.
Mark 13:33-36
Take heed, watch; for ye know not when the time is.
Luke 21:34-36
But take heed to yourselves, lest at any time your hearts be weighed down with surfeiting and drunkenness and worldly cares, and that day come upon you unawares.
Romans 13:11
And this, since we know the time, that it is already high time for us to awake out of sleep; for now is our salvation nearer than when we became believers.
Romans 13:14
but clothe yourselves with the Lord Jesus Christ, and think not about satisfying the lusts of the flesh.
1 Thessalonians 5:6
Let us not sleep, then, as others, but let us watch and be sober.
2 Peter 3:12-14
looking for and hastening the coming of the day of God, by reason of which the heavens being on fire will be dissolved, and the elements will melt with fervent heat!
Revelation 19:7
Let us rejoice and exult, and we will give to him the glory; for the marriage of the Lamb is come, and his wife hath made herself ready;