Mark 13:33
Take heed, watch [and pray]; for ye know not when the time is.
Ephesians 6:18
with all prayer and supplication praying at every opportunity in the Spirit, and watching thereunto in all perseverance and supplication for all the saints;
Matthew 24:42-44
Watch ye, therefore, because ye know not in what day your Lord is coming.
Matthew 25:13
Watch, therefore, because ye know not the day, nor the hour!
Matthew 26:40-41
And He cometh to the disciples, and findeth them sleeping, and saith to Peter, "Were ye thus unable to watch with Me one hour?
Mark 13:23
But take heed; I have foretold you all things.
Mark 13:35-37
Watch, therefore, for ye know not when the master of the house is coming, at evening, or at midnight, or at cock-crowing, or in the morning;
Mark 14:37-38
And He cometh and findeth them sleeping, and saith to Peter, "Simon, are you sleeping? were you not able to watch one hour?
Luke 12:40
Be ye also ready; because at an hour ye think not the Son of Man cometh."
Luke 21:34-36
"But take heed to yourselves, lest at any time your hearts be weighed down with gluttony and drunkenness, and anxieties pertaining to life, and that day come upon you suddenly as a snare;
Romans 13:11-12
And this, knowing the season, that it is time already for you to be aroused out of sleep; for now is our salvation nearer than when ye believed.
Romans 13:14
but put ye on the Lord Jesus Christ, and make not provision for the flesh, to fulfill its desires.
1 Corinthians 16:13
Watch, stand fast in the faith; be men; be strong.
1 Thessalonians 5:5-8
for ye are all sons of light, and sons of day; we are not of night, nor of darkness.
Hebrews 12:15
looking carefully, lest there be any one falling short of the grace of God; lest any root of bitterness, springing up, trouble you, and through it many be defiled;
1 Peter 4:7
But the end of all things has drawn near; be ye, therefore, of sound mind, and be sober unto prayers;
1 Peter 5:8
Be sober, be watchful. Your adversary the Devil, as a roaring lion, is going about, seeking whom he may devour;
Revelation 3:2
Become watchful, and strengthen the things that remain, which were about to die; for I have not found your works complete before My God.
Revelation 16:15
"Behold, I come as a thief! Happy is he that is watching, and keeping his garments; that he walk not naked, and they see his shame."