Mark 13:33
Take heed, watch and pray: for you know not when the time is.
Ephesians 6:18
praying with all prayer and supplication, at all times, in the Spirit; and to this end being watchful in all perseverance, and supplication for all the saints:
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.
Matthew 26:40-41
And he came to his disciples, and found them sleeping; and he said to Peter: Was it so, that you had not strength to watch with me one hour?
Mark 13:23
But do you take heed: behold, I have told you all things beforehand.
Mark 13:35-37
watch you therefore; for you know not when the master of the house comes, whether at evening, or at midnight, or at the crowing of the cock, or in the morning;
Mark 14:37-38
And he came and found them sleeping; and he said to Peter: Simon, do you sleep? Had you not strength to watch one hour?
Luke 12:40
Be you, therefore, ready also; for at an hour when you think not, the Son of man comes.
Luke 21:34-36
And take heed to yourselves, lest your hearts become heavy with reveling and drunkenness and the cares of life, and that day come upon you when you look not for it.
Romans 13:11-12
And do this, because you know the time, that the hour has already come when we should awake out of sleep; for now is our salvation nearer than when we believed:
Romans 13:14
but put on the Lord Jesus Christ, and make no provision for the desires of the flesh.
1 Corinthians 16:13
Be watchful, stand fast in the faith, be men, be resolute.
1 Thessalonians 5:5-8
You are all sons of light, and sons of day: we are not of night, nor of darkness.
Hebrews 12:15
taking care, lest any one slight the grace of God; lest any root of bitterness spring up and trouble you, and by this many be defiled;
1 Peter 4:7
But the end of all things is at hand; be sober-minded, therefore, and watchful, that you may pray.
1 Peter 5:8
Be sober, be watchful: for your adversary, the devil, like a roaring lion, walks about, seeking whom he may devour.
Revelation 3:2
Be watchful, and strengthen the things that remain, which are about to die; for I have not found your works perfect before God.
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.