Revelation 2:5

Therefore remember from where you have fallen, and repent and do the deeds you did at first; or else I am coming to you and will remove your lampstand out of its place—unless you repent.

Revelation 2:16

Therefore repent; or else I am coming to you quickly, and I will make war against them with the sword of My mouth.

Revelation 3:19

Those whom I love, I reprove and discipline; therefore be zealous and repent.

Isaiah 1:26

“Then I will restore your judges as at the first,
And your counselors as at the beginning;
After that you will be called the city of righteousness,
A faithful city.”

Isaiah 14:12

“How you have fallen from heaven,
O star of the morning, son of the dawn!
You have been cut down to the earth,
You who have weakened the nations!

Jeremiah 2:2-3

“Go and proclaim in the ears of Jerusalem, saying, ‘Thus says the Lord,
“I remember concerning you the devotion of your youth,
The love of your betrothals,
Your following after Me in the wilderness,
Through a land not sown.

Ezekiel 16:61-63

Then you will remember your ways and be ashamed when you receive your sisters, both your older and your younger; and I will give them to you as daughters, but not because of your covenant.

Ezekiel 20:43

There you will remember your ways and all your deeds with which you have defiled yourselves; and you will loathe yourselves in your own sight for all the evil things that you have done.

Ezekiel 36:31

Then you will remember your evil ways and your deeds that were not good, and you will loathe yourselves in your own sight for your iniquities and your abominations.

Hosea 9:10

I found Israel like grapes in the wilderness;
I saw your forefathers as the earliest fruit on the fig tree in its first season.
But they came to Baal-peor and devoted themselves to shame,
And they became as detestable as that which they loved.

Hosea 14:1

Return, O Israel, to the Lord your God,
For you have stumbled because of your iniquity.

Malachi 3:4

Then the offering of Judah and Jerusalem will be pleasing to the Lord as in the days of old and as in former years.

Malachi 4:6

He will restore the hearts of the fathers to their children and the hearts of the children to their fathers, so that I will not come and smite the land with a curse.”

Matthew 21:41-43

They *said to Him, “He will bring those wretches to a wretched end, and will rent out the vineyard to other vine-growers who will pay him the proceeds at the proper seasons.”

Matthew 24:48-51

But if that evil slave says in his heart, ‘My master is not coming for a long time,’

Mark 12:9

What will the owner of the vineyard do? He will come and destroy the vine-growers, and will give the vineyard to others.

Luke 1:17

It is he who will go as a forerunner before Him in the spirit and power of Elijah, to turn the hearts of the fathers back to the children, and the disobedient to the attitude of the righteous, so as to make ready a people prepared for the Lord.”

Luke 12:45-46

But if that slave says in his heart, ‘My master will be a long time in coming,’ and begins to beat the slaves, both men and women, and to eat and drink and get drunk;

Luke 20:16

He will come and destroy these vine-growers and will give the vineyard to others.” When they heard it, they said, “May it never be!”

Acts 17:30-31

Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent,

Galatians 5:4

You have been severed from Christ, you who are seeking to be justified by law; you have fallen from grace.

Hebrews 10:32

But remember the former days, when, after being enlightened, you endured a great conflict of sufferings,

2 Peter 1:12-13

Therefore, I will always be ready to remind you of these things, even though you already know them, and have been established in the truth which is present with you.

Jude 1:24

Now to Him who is able to keep you from stumbling, and to make you stand in the presence of His glory blameless with great joy,

Revelation 1:20

As for the mystery of the seven stars which you saw in My right hand, and the seven golden lampstands: the seven stars are the angels of the seven churches, and the seven lampstands are the seven churches.

Revelation 2:2

I know your deeds and your toil and perseverance, and that you cannot tolerate evil men, and you put to the test those who call themselves apostles, and they are not, and you found them to be false;

Revelation 2:19

I know your deeds, and your love and faith and service and perseverance, and that your deeds of late are greater than at first.

Revelation 2:21-22

I gave her time to repent, and she does not want to repent of her immorality.

Revelation 3:2-3

Wake up, and strengthen the things that remain, which were about to die; for I have not found your deeds completed in the sight of My God.

Revelation 9:20-21

The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands, so as not to worship demons, and the idols of gold and of silver and of brass and of stone and of wood, which can neither see nor hear nor walk;

Revelation 16:9

Men were scorched with fierce heat; and they blasphemed the name of God who has the power over these plagues, and they did not repent so as to give Him glory.

Treasury of Scripture Knowledge

Summary

Remember therefore from whence thou art fallen, and repent, and do the first works; or else I will come unto thee quickly, and will remove thy candlestick out of his place, except thou repent.

Bible References

Remember

Revelation 3:3
So remember what you have received and heard; and keep it, and repent. Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.
Ezekiel 16:61
Then you will remember your ways and be ashamed when you receive your sisters, both your older and your younger; and I will give them to you as daughters, but not because of your covenant.
Ezekiel 20:43
There you will remember your ways and all your deeds with which you have defiled yourselves; and you will loathe yourselves in your own sight for all the evil things that you have done.
Ezekiel 36:31
Then you will remember your evil ways and your deeds that were not good, and you will loathe yourselves in your own sight for your iniquities and your abominations.
2 Peter 1:12
Therefore, I will always be ready to remind you of these things, even though you already know them, and have been established in the truth which is present with you.

Thou art

Isaiah 14:12
“How you have fallen from heaven,
O star of the morning, son of the dawn!
You have been cut down to the earth,
You who have weakened the nations!
Hosea 14:1
Return, O Israel, to the Lord your God,
For you have stumbled because of your iniquity.
Galatians 5:4
You have been severed from Christ, you who are seeking to be justified by law; you have fallen from grace.
Jude 1:24
Now to Him who is able to keep you from stumbling, and to make you stand in the presence of His glory blameless with great joy,

And repent

Revelation 2:16
Therefore repent; or else I am coming to you quickly, and I will make war against them with the sword of My mouth.
Revelation 3:3
So remember what you have received and heard; and keep it, and repent. Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.
Revelation 9:20
The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands, so as not to worship demons, and the idols of gold and of silver and of brass and of stone and of wood, which can neither see nor hear nor walk;
Revelation 16:9
Men were scorched with fierce heat; and they blasphemed the name of God who has the power over these plagues, and they did not repent so as to give Him glory.
Acts 17:30
Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent,

And do

Revelation 2:19
I know your deeds, and your love and faith and service and perseverance, and that your deeds of late are greater than at first.
Revelation 3:2
Wake up, and strengthen the things that remain, which were about to die; for I have not found your deeds completed in the sight of My God.
Isaiah 1:26
“Then I will restore your judges as at the first,
And your counselors as at the beginning;
After that you will be called the city of righteousness,
A faithful city.”
Jeremiah 2:2
“Go and proclaim in the ears of Jerusalem, saying, ‘Thus says the Lord,
“I remember concerning you the devotion of your youth,
The love of your betrothals,
Your following after Me in the wilderness,
Through a land not sown.
Hosea 9:10
I found Israel like grapes in the wilderness;
I saw your forefathers as the earliest fruit on the fig tree in its first season.
But they came to Baal-peor and devoted themselves to shame,
And they became as detestable as that which they loved.
Malachi 3:4
Then the offering of Judah and Jerusalem will be pleasing to the Lord as in the days of old and as in former years.
Malachi 4:6
He will restore the hearts of the fathers to their children and the hearts of the children to their fathers, so that I will not come and smite the land with a curse.”
Luke 1:17
It is he who will go as a forerunner before Him in the spirit and power of Elijah, to turn the hearts of the fathers back to the children, and the disobedient to the attitude of the righteous, so as to make ready a people prepared for the Lord.”

Else

Revelation 2:16
Therefore repent; or else I am coming to you quickly, and I will make war against them with the sword of My mouth.
Revelation 3:3
So remember what you have received and heard; and keep it, and repent. Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.
Matthew 21:41
They *said to Him, “He will bring those wretches to a wretched end, and will rent out the vineyard to other vine-growers who will pay him the proceeds at the proper seasons.”
Matthew 24:48
But if that evil slave says in his heart, ‘My master is not coming for a long time,’
Mark 12:9
What will the owner of the vineyard do? He will come and destroy the vine-growers, and will give the vineyard to others.
Luke 12:45
But if that slave says in his heart, ‘My master will be a long time in coming,’ and begins to beat the slaves, both men and women, and to eat and drink and get drunk;
Luke 20:16
He will come and destroy these vine-growers and will give the vineyard to others.” When they heard it, they said, “May it never be!”

General references

Exodus 40:24
Then he placed the lampstand in the tent of meeting, opposite the table, on the south side of the tabernacle.
Matthew 25:7
Then all those virgins rose and trimmed their lamps.
1 Corinthians 11:31
But if we judged ourselves rightly, we would not be judged.