Revelation 3:2

Wake up, rally what is still left to you, though it is on the very point of death; for I find nothing you have done is complete in the eyes of my God.

Matthew 6:2-4

When you give alms, make no flourish of trumpets like the hypocrites in the synagogues and the streets, so as to win applause from men; I tell you truly, they do get their reward.

Matthew 23:5

Besides, all they do is done to catch the notice of men; they make their phylacteries broad, they wear large tassels,

Matthew 23:28-38

So to men you seem just, but inside you are full of hypocrisy and iniquity.

Matthew 24:42-51

Keep on the watch then, for you never know what day your Lord will come.

Matthew 25:13

Keep on the watch then, for you know neither the day nor the hour.

Mark 13:33-37

Take care, keep awake and pray; you never know the time.

Luke 22:31-32

Simon, Simon, Satan has claimed the right to sift you all like wheat,

Acts 18:23

After spending some time there he went off on a journey right through the country of Galatia and Phrygia, strengthening the disciples.

Acts 20:28-31

Take heed to yourselves and to all the flock of which the holy Spirit has appointed you guardians; shepherd the church of the Lord which he has purchased with his own blood.

2 Timothy 4:1-4

In the presence of God and of Christ Jesus who will judge the living and the dead, in the light of his appearance and his reign,

1 Peter 4:7

Now the end of all is near. Steady then, keep cool and pray!

1 Peter 5:8

Keep cool, keep awake. Your enemy the devil prowls like a roaring lion, looking out for someone to devour.

Revelation 2:4

But I have this against you: you have given up loving one another as you did at first.

Revelation 16:15

(Lo, I am coming like a thief; blessed be he who keeps awake and holds his raiment fast, not to go naked and have the shame of exposure!)

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
(Lo, I am coming like a thief; blessed be he who keeps awake and holds his raiment fast, not to go naked and have the shame of exposure!)
Matthew 24:42
Keep on the watch then, for you never know what day your Lord will come.
Matthew 25:13
Keep on the watch then, for you know neither the day nor the hour.
Mark 13:33
Take care, keep awake and pray; you never know the time.
Acts 20:28
Take heed to yourselves and to all the flock of which the holy Spirit has appointed you guardians; shepherd the church of the Lord which he has purchased with his own blood.
2 Timothy 4:1
In the presence of God and of Christ Jesus who will judge the living and the dead, in the light of his appearance and his reign,
1 Peter 4:7
Now the end of all is near. Steady then, keep cool and pray!
1 Peter 5:8
Keep cool, keep awake. Your enemy the devil prowls like a roaring lion, looking out for someone to devour.

Strengthen

Revelation 2:4
But I have this against you: you have given up loving one another as you did at first.
Luke 22:31
Simon, Simon, Satan has claimed the right to sift you all like wheat,
Acts 18:23
After spending some time there he went off on a journey right through the country of Galatia and Phrygia, strengthening the disciples.

Thy works

Matthew 6:2
When you give alms, make no flourish of trumpets like the hypocrites in the synagogues and the streets, so as to win applause from men; I tell you truly, they do get their reward.
Matthew 23:5
Besides, all they do is done to catch the notice of men; they make their phylacteries broad, they wear large tassels,

General references

Matthew 25:7
Then all the maidens rose and trimmed their lamps.
Mark 13:33
Take care, keep awake and pray; you never know the time.
1 Corinthians 11:31
If we only judged our own lives truly, we would not come under the Lord's judgment.