Revelation 3:2

Wake up, and strengthen what is left, although it is already on the point of death, for I have found nothing you have done complete in the sight of my God.

Matthew 6:2-4

So when you are going to give to charity, do not blow a trumpet before yourself, as the hypocrites do, in the synagogues and the streets, to make people praise them. I tell you, that is all the reward they will get!

Matthew 23:5

They do everything they do to have men see it. They wear wide Scripture texts as charms, and they wear large tassels,

Matthew 23:28-38

So you outwardly appear to men to be upright, but within you are full of hypocrisy and wickedness.

Matthew 24:42-51

So you must be on the watch, for you do not know on what day your Master is coming.

Matthew 25:13

So you must be on the watch, for you do not know either the day or the hour.

Mark 13:33-37

You must look out and be on the alert, for you do not know when it will be time;

Luke 22:31-32

O Simon, Simon! Satan has obtained permission to sift all of you like wheat,

Acts 18:23

After spending some time there, he started out again, and traveled systematically through Galatia and Phrygia, reassuring all the disciples.

Acts 20:28-31

Take care of yourselves and of the whole flock, of which the holy Spirit has made you guardians, and be shepherds of the church of God, which he got at the cost of his own life.

2 Timothy 4:1-4

I charge you in the sight of God and Christ Jesus who is to judge the living and the dead, and by his appearing and his kingdom,

1 Peter 4:7

But the end of all things is near. Be serious and collected, therefore, and pray.

1 Peter 5:8

Be calm and watchful. Your opponent the devil is prowling about like a roaring lion, wanting to devour you.

Revelation 2:4

But I hold it against you that you do not love as you did at first.

Revelation 16:15

(See, I am coming like a thief! Blessed is he who keeps awake, and keeps hold of his clothes, so that he will not have to go naked and be put to shame!)

Treasury of Scripture Knowledge

Summary

Be watchful, and strengthen the things which remain, that are ready to die: for I have not found thy works perfect before God.

Bible References

Watchful

Revelation 16:15
(See, I am coming like a thief! Blessed is he who keeps awake, and keeps hold of his clothes, so that he will not have to go naked and be put to shame!)
Matthew 24:42
So you must be on the watch, for you do not know on what day your Master is coming.
Matthew 25:13
So you must be on the watch, for you do not know either the day or the hour.
Mark 13:33
You must look out and be on the alert, for you do not know when it will be time;
Acts 20:28
Take care of yourselves and of the whole flock, of which the holy Spirit has made you guardians, and be shepherds of the church of God, which he got at the cost of his own life.
2 Timothy 4:1
I charge you in the sight of God and Christ Jesus who is to judge the living and the dead, and by his appearing and his kingdom,
1 Peter 4:7
But the end of all things is near. Be serious and collected, therefore, and pray.
1 Peter 5:8
Be calm and watchful. Your opponent the devil is prowling about like a roaring lion, wanting to devour you.

Strengthen

Revelation 2:4
But I hold it against you that you do not love as you did at first.
Luke 22:31
O Simon, Simon! Satan has obtained permission to sift all of you like wheat,
Acts 18:23
After spending some time there, he started out again, and traveled systematically through Galatia and Phrygia, reassuring all the disciples.

Thy works

Matthew 6:2
So when you are going to give to charity, do not blow a trumpet before yourself, as the hypocrites do, in the synagogues and the streets, to make people praise them. I tell you, that is all the reward they will get!
Matthew 23:5
They do everything they do to have men see it. They wear wide Scripture texts as charms, and they wear large tassels,

General references

Matthew 25:7
Then all the bridesmaids awoke, and trimmed their lamps.
Mark 13:33
You must look out and be on the alert, for you do not know when it will be time;
1 Corinthians 11:31
But if we recognized our own condition, we would not incur this judgment.