Mark 13:33
Take care, keep watch with prayer: for you are not certain when the time will be.
Ephesians 6:18
With prayers and deep desires, making requests at all times in the Spirit, and keeping watch, with strong purpose, in prayer for all the saints,
Matthew 24:42-44
Be watching, then! for you have no knowledge on what day your Lord will come.
Matthew 25:13
Keep watch, then, because you are not certain of the day or of the hour.
Matthew 26:40-41
And he comes to the disciples, and sees that they are sleeping, and says to Peter, What, were you not able to keep watch with me one hour?
Mark 13:23
But take care; see, I have made all things clear to you before the time.
Mark 13:35-37
So you are to keep watch: because you are not certain when the master of the house is coming, in the evening, or in the middle of the night, or at the cock's cry, or in the morning;
Mark 14:37-38
And he came, and saw them sleeping, and said to Peter, Simon, are you sleeping? were you not able to keep watch one hour?
Luke 12:40
So be ready: for the Son of man is coming at a time when you are not looking for him.
Luke 21:34-36
But give attention to yourselves, for fear that your hearts become over-full of the pleasures of food and wine, and the cares of this life, and that day may come on you suddenly, and take you as in a net:
Romans 13:11-12
See then that the time has come for you to be awake from sleep: for now is your salvation nearer than when you first had faith.
Romans 13:14
But put on the Lord Jesus Christ, and do not give thought to the flesh to do its desires.
1 Corinthians 16:13
Be on the watch, unmoved in the faith, and be strong like men.
1 Thessalonians 5:5-8
For you are all sons of light and of the day: we are not of the night or of the dark.
Hebrews 12:15
Looking with care to see that no man among you in his behaviour comes short of the grace of God; for fear that some bitter root may come up to be a trouble to you, and that some of you may be made unclean by it;
1 Peter 4:7
But the end of all things is near: so be serious in your behaviour and keep on the watch with prayer;
1 Peter 5:8
Be serious and keep watch; the Evil One, who is against you, goes about like a lion with open mouth in search of food;
Revelation 3:2
Be on the watch, and make strong the rest of the things which are near to death; because as judged by me your works have not come up to God's measure.
Revelation 16:15
(See, I come as a thief. Happy is he who is watching and keeps his robes, so that he may not go unclothed, and his shame be seen.)