Revelation 3:3

'Remember, then, how thou hast received, and heard, and be keeping, and reform: if, then, thou mayest not watch, I will come upon thee as a thief, and thou mayest not know what hour I will come upon thee.

Revelation 2:5

remember, then, whence thou hast fallen, and reform, and the first works do; and if not, I come to thee quickly, and will remove thy lamp-stand from its place -- if thou mayest not reform;

2 Peter 3:10

and it will come -- the day of the Lord -- as a thief in the night, in which the heavens with a rushing noise will pass away, and the elements with burning heat be dissolved, and earth and the works in it shall be burnt up.

1 Thessalonians 5:2

for yourselves have known thoroughly that the day of the Lord as a thief in the night doth so come,

Revelation 16:15

lo, I do come as a thief; happy is he who is watching, and keeping his garments, that he may not walk naked, and they may see his unseemliness,' --

Matthew 25:13

'Watch therefore, for ye have not known the day nor the hour in which the Son of Man doth come.

2 Timothy 1:13

The pattern hold thou of sound words, which from me thou didst hear, in faith and love that is in Christ Jesus;

Ezekiel 16:61-63

And thou hast remembered thy ways, And thou hast been ashamed, In thy receiving thy sisters -- Thine elder with thy younger, And I have given them to thee for daughters, And not by thy covenant.

Ezekiel 20:43

And ye have remembered there your ways, And all your doings, In which ye have been defiled, And ye have been loathsome in your own faces, For all your evils that ye have done.

Ezekiel 36:31

And ye have remembered your ways that are evil, And your doings that are not good, And have been loathsome in your own faces, For your iniquities, and for your abominations.

Matthew 24:42-43

'Watch ye therefore, because ye have not known in what hour your Lord doth come;

Mark 13:33

Take heed, watch and pray, for ye have not known when the time is;

Mark 13:36

lest, having come suddenly, he may find you sleeping;

Luke 12:39-40

'And this know, that if the master of the house had known what hour the thief doth come, he would have watched, and would not have suffered his house to be broken through;

1 Thessalonians 5:4-6

and ye, brethren, are not in darkness, that the day may catch you as a thief;

1 Timothy 6:20

O Timotheus, the thing entrusted guard thou, avoiding the profane vain-words and opposition of the falsely-named knowledge,

Hebrews 2:1

Because of this it behoveth us more abundantly to take heed to the things heard, lest we may glide aside,

2 Peter 1:13

and I think right, so long as I am in this tabernacle, to stir you up in reminding you,

2 Peter 3:1

This, now, beloved, a second letter to you I write, in both which I stir up your pure mind in reminding you,

Revelation 2:21-22

and I did give to her a time that she might reform from her whoredom, and she did not reform;

Revelation 2:25

but that which ye have -- hold ye, till I may come;

Revelation 3:11

Lo, I come quickly, be holding fast that which thou hast, that no one may receive thy crown.

Revelation 3:19

'As many as I love, I do convict and chasten; be zealous, then, and reform;

Treasury of Scripture Knowledge

Summary

Remember therefore how thou hast received and heard, and hold fast, and repent. If therefore thou shalt not watch, I will come on thee as a thief, and thou shalt not know what hour I will come upon thee.

Bible References

Remember

Revelation 2:5
remember, then, whence thou hast fallen, and reform, and the first works do; and if not, I come to thee quickly, and will remove thy lamp-stand from its place -- if thou mayest not reform;
Ezekiel 16:61
And thou hast remembered thy ways, And thou hast been ashamed, In thy receiving thy sisters -- Thine elder with thy younger, And I have given them to thee for daughters, And not by thy covenant.
Ezekiel 20:43
And ye have remembered there your ways, And all your doings, In which ye have been defiled, And ye have been loathsome in your own faces, For all your evils that ye have done.
Ezekiel 36:31
And ye have remembered your ways that are evil, And your doings that are not good, And have been loathsome in your own faces, For your iniquities, and for your abominations.
Hebrews 2:1
Because of this it behoveth us more abundantly to take heed to the things heard, lest we may glide aside,
2 Peter 1:13
and I think right, so long as I am in this tabernacle, to stir you up in reminding you,
2 Peter 3:1
This, now, beloved, a second letter to you I write, in both which I stir up your pure mind in reminding you,

And hold

Revelation 3:11
Lo, I come quickly, be holding fast that which thou hast, that no one may receive thy crown.
Revelation 2:25
but that which ye have -- hold ye, till I may come;
1 Timothy 6:20
O Timotheus, the thing entrusted guard thou, avoiding the profane vain-words and opposition of the falsely-named knowledge,
2 Timothy 1:13
The pattern hold thou of sound words, which from me thou didst hear, in faith and love that is in Christ Jesus;

I will

Revelation 16:15
lo, I do come as a thief; happy is he who is watching, and keeping his garments, that he may not walk naked, and they may see his unseemliness,' --
Matthew 24:42
'Watch ye therefore, because ye have not known in what hour your Lord doth come;
Luke 12:39
'And this know, that if the master of the house had known what hour the thief doth come, he would have watched, and would not have suffered his house to be broken through;
1 Thessalonians 5:2
for yourselves have known thoroughly that the day of the Lord as a thief in the night doth so come,
2 Peter 3:10
and it will come -- the day of the Lord -- as a thief in the night, in which the heavens with a rushing noise will pass away, and the elements with burning heat be dissolved, and earth and the works in it shall be burnt up.

Know

Matthew 25:13
'Watch therefore, for ye have not known the day nor the hour in which the Son of Man doth come.
Mark 13:33
Take heed, watch and pray, for ye have not known when the time is;

General references

Matthew 24:36
And concerning that day and the hour no one hath known -- not even the messengers of the heavens -- except my Father only;
Luke 12:39
'And this know, that if the master of the house had known what hour the thief doth come, he would have watched, and would not have suffered his house to be broken through;
1 Corinthians 11:31
for if ourselves we were discerning, we would not be being judged,