Luke 21:36

Therefore watch, praying all the time, that you may be counted worthy to escape all these things which are about to come to pass, and to stand before the Son of man.

Matthew 26:41

Watch and pray, that you may not enter into temptation. The spirit indeed is willing, but the flesh is weak.

Matthew 25:13

Watch therefore, because you know neither the day nor the hour.

Mark 13:33

Beware, watch; for you know not when the time is.

Luke 18:1

And He spoke a parable to them that it behooves them to pray always, and not to faint;

1 Corinthians 16:13

Watch, stand in the faith, be men, be strong.

1 Peter 5:8

Be sober, watch. The devil is walking round like a roaring lion, seeking some one to devour:

Matthew 24:42

Watch therefore: because you do not know on what day your Lord cometh.

Mark 13:37

And the things I say to you, I say to all, Watch.

Luke 12:37-40

Blessed are those servants, whom the lord having come will find watching: truly I say unto you, that he will gird himself, and have them sit down, and having come will serve them.

Luke 20:35

but those counted worthy to attain that age and the resurrection, which is from the dead,

Acts 10:2

devout, and fearing God with all his house, and doing many alms to the people, and praying to God always;

Ephesians 6:13-14

Therefore take the panoply of God, that you may be able to stand in the evil day, and having done all things, to stand.

Ephesians 6:18-19

praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,

Colossians 4:2

Be constant in prayer, watching in the same with thanksgiving;

1 Thessalonians 5:17

pray without ceasing;

2 Thessalonians 1:5-6

the manifestation of the righteous judgment of God, that you may be counted worthy of the kingdom of God, for which you indeed suffer:

2 Timothy 4:5

But be thou sober in all things, suffer affliction, do the work of an evangelist, make full proof of thy ministry.

1 Peter 4:7

But the end of all things is at hand. Therefore be prudent, and sober unto prayers:

1 John 2:28

And now, little children, abide in him; in order that, if he may appear, we may have boldness, and not shrink with embarrassment from him in his presence.

Jude 1:24

But to him who is able to keep you from falling, and to establish you blameless in the presence of his glory with rejoicing.

Treasury of Scripture Knowledge

Summary

Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man.

Bible References

Pray

Luke 18:1
And He spoke a parable to them that it behooves them to pray always, and not to faint;
Acts 10:2
devout, and fearing God with all his house, and doing many alms to the people, and praying to God always;
Ephesians 6:18
praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,
Colossians 4:2
Be constant in prayer, watching in the same with thanksgiving;
1 Thessalonians 5:17
pray without ceasing;

Accounted

Luke 20:35
but those counted worthy to attain that age and the resurrection, which is from the dead,
2 Thessalonians 1:5
the manifestation of the righteous judgment of God, that you may be counted worthy of the kingdom of God, for which you indeed suffer:

General references

Matthew 25:13
Watch therefore, because you know neither the day nor the hour.
Mark 13:33
Beware, watch; for you know not when the time is.
Luke 12:40
Be ye also ready: because at an hour you do not think the Son of man cometh.
Luke 17:30
According to these things it will be in the day the Son of man is revealed.