Revelation 16:15

Behold, I come as a thief; blessed is he that watcheth, and keepeth his garments, that he may not walk naked, and his shame be seen.

Revelation 3:18

I advise thee to buy of me gold refined by fire, that thou mayst be rich; and white garments, that thou mayst be clothed, and that the shame of thy nakedness may not be made manifest; and eyesalve to anoint thine eyes, that thou mayst see.

Matthew 24:42-43

Watch, therefore, for ye know not on what day your Lord is coming.

Matthew 25:13

Watch, therefore, for ye know not the day nor the hour.

Matthew 26:41

Watch, and pray that ye enter not into temptation; the spirit indeed is willing, but the flesh is weak.

Mark 13:33-37

Take heed, watch; for ye know not when the time is.

Mark 14:38

Watch, and pray that ye enter not into temptation; the spirit indeed is willing, but the flesh is weak.

Luke 12:37-43

Happy are those servants, whom their lord when he cometh shall find watching; truly do I say to you, that he will gird himself, and place them at table, and will come and wait on them.

Luke 21:36

But watch at all times, and pray that ye may be able to escape all the things that are about to come to pass, and to stand before the Son of man.

Acts 20:31

Therefore be watchful, and remember that for the space of three years, night and day, I ceased not to warn every one with tears.

2 Corinthians 5:3

since, indeed, when we have put off our present garment, we shall not be found naked.

1 Thessalonians 5:2-3

for ye yourselves know full well, that the day of the Lord so cometh as a thief in the night.

1 Thessalonians 5:6

Let us not sleep, then, as others, but let us watch and be sober.

1 Peter 4:7

But the end of all things is at hand; be ye therefore sober, and watch unto prayer.

2 Peter 3:10

But the day of the Lord will come as a thief; in which the heavens will pass away with a great noise, and the elements will melt with fervent heat, and the earth and the works that are therein will be burned up.

Revelation 3:3-4

Remember therefore how thou hast received and heard, and keep those things, and repent. If therefore thou shalt not watch, I will come as a thief, and thou shalt not know at what hour I will come upon thee.

Treasury of Scripture Knowledge

Summary

Behold, I come as a thief. Blessed is he that watcheth, and keepeth his garments, lest he walk naked, and they see his shame.

Bible References

I come

Revelation 3:3
Remember therefore how thou hast received and heard, and keep those things, and repent. If therefore thou shalt not watch, I will come as a thief, and thou shalt not know at what hour I will come upon thee.
Matthew 24:43
But be sure of this, that if the master of the house had known in what watch the thief was coming, he would have watched, and would not have suffered his house to be broken through.
1 Thessalonians 5:2
for ye yourselves know full well, that the day of the Lord so cometh as a thief in the night.
2 Peter 3:10
But the day of the Lord will come as a thief; in which the heavens will pass away with a great noise, and the elements will melt with fervent heat, and the earth and the works that are therein will be burned up.

Blessed

Matthew 24:42
Watch, therefore, for ye know not on what day your Lord is coming.
Matthew 25:13
Watch, therefore, for ye know not the day nor the hour.
Matthew 26:41
Watch, and pray that ye enter not into temptation; the spirit indeed is willing, but the flesh is weak.
Mark 13:33
Take heed, watch; for ye know not when the time is.
Mark 14:38
Watch, and pray that ye enter not into temptation; the spirit indeed is willing, but the flesh is weak.
Luke 12:37
Happy are those servants, whom their lord when he cometh shall find watching; truly do I say to you, that he will gird himself, and place them at table, and will come and wait on them.
Luke 21:36
But watch at all times, and pray that ye may be able to escape all the things that are about to come to pass, and to stand before the Son of man.
Acts 20:31
Therefore be watchful, and remember that for the space of three years, night and day, I ceased not to warn every one with tears.
1 Thessalonians 5:6
Let us not sleep, then, as others, but let us watch and be sober.
1 Peter 4:7
But the end of all things is at hand; be ye therefore sober, and watch unto prayer.

Lest

Revelation 3:4
But thou hast a few names in Sardes which have not defiled their garments; and they shall walk with me in white, for they are worthy.
2 Corinthians 5:3
since, indeed, when we have put off our present garment, we shall not be found naked.

General references

Matthew 24:36
But that day and hour knoweth no one, not even the angels of heaven, nor the Son, but the Father only.
Matthew 25:13
Watch, therefore, for ye know not the day nor the hour.
Mark 13:33
Take heed, watch; for ye know not when the time is.
Luke 12:39
And be sure of this, that if the master of the house had known at what hour the thief was coming, he would not have suffered his house to be broken through.