2 Peter 2:4

For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;

Jude 1:6

And the angels who kept not their first estate, but left their own habitation, he has reserved in everlasting chains under darkness unto the judgment of the great day.

Matthew 25:41

Then shall he say also unto them on the left hand, Depart from me, you cursed, into everlasting fire, prepared for the devil and his angels:

Isaiah 14:12

How are you fallen from heaven, O Lucifer, son of the morning! how are you cut down to the ground, who did weaken the nations!

Revelation 20:10

And the devil that deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are, and shall be tormented day and night forever and ever.

Revelation 12:7-9

And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,

Job 4:18

Behold, he put no trust in his servants; and his angels he charged with folly:

Job 21:30

That the wicked are reserved to the day of destruction? they shall be brought forth to the day of wrath.

Ezekiel 5:11

Therefore, as I live, says the Lord GOD; Surely, because you have defiled my sanctuary with all your detestable things, and with all your abominations, therefore will I also diminish you; neither shall my eye spare, neither will I have any pity.

Ezekiel 7:4

And my eye shall not spare you, neither will I have pity: but I will recompense your ways upon you, and your abominations shall be in the midst of you: and you shall know that I am the LORD.

Ezekiel 7:9

And my eye shall not spare, neither will I have pity: I will recompense you according to your ways and your abominations that are in the midst of you; and you shall know that I am the LORD that strikes.

Luke 8:31

And they besought him that he would not command them to go out into the abyss.

Luke 10:18

And he said unto them, I beheld Satan as lightning fall from heaven.

John 8:44

You are of your father the devil, and the lusts of your father you will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own: for he is a liar, and the father of it.

2 Peter 2:5

And spared not the ancient world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly;

2 Peter 2:9

The Lord knows how to deliver the godly out of temptations, and to reserve the unjust unto the day of judgment to be punished:

2 Peter 2:11

Whereas angels, who are greater in power and might, bring not railing accusation against them before the Lord.

1 John 3:8

He that commits sin is of the devil; for the devil sins from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.

Jude 1:13

Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness forever.

Revelation 20:1-3

And I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand.

Deuteronomy 29:20

The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.

Psalm 78:50

He made a way to his anger; he spared not their soul from death, but gave their life over to the pestilence;

Matthew 8:29

And, behold, they cried out, saying, What have we to do with you, Jesus, you Son of God? have you come here to torment us before the time?

Mark 5:7

And cried with a loud voice, and said, What have I to do with you, Jesus, you Son of the most high God? I adjure you by God, that you torment me not.

Romans 8:32

He that spared not his own Son, but delivered him up for us all, how shall he not with him also freely give us all things?

Romans 11:21

For if God spared not the natural branches, take heed lest he also not spare you.

Treasury of Scripture Knowledge

Summary

For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;

Bible References

Spared

2 Peter 2:5
And spared not the ancient world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly;
Deuteronomy 29:20
The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.
Psalm 78:50
He made a way to his anger; he spared not their soul from death, but gave their life over to the pestilence;
Ezekiel 5:11
Therefore, as I live, says the Lord GOD; Surely, because you have defiled my sanctuary with all your detestable things, and with all your abominations, therefore will I also diminish you; neither shall my eye spare, neither will I have any pity.
Ezekiel 7:4
And my eye shall not spare you, neither will I have pity: but I will recompense your ways upon you, and your abominations shall be in the midst of you: and you shall know that I am the LORD.
Romans 8:32
He that spared not his own Son, but delivered him up for us all, how shall he not with him also freely give us all things?
Romans 11:21
For if God spared not the natural branches, take heed lest he also not spare you.

The angels

Job 4:18
Behold, he put no trust in his servants; and his angels he charged with folly:
Luke 10:18
And he said unto them, I beheld Satan as lightning fall from heaven.
John 8:44
You are of your father the devil, and the lusts of your father you will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own: for he is a liar, and the father of it.
1 John 3:8
He that commits sin is of the devil; for the devil sins from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.
Jude 1:6
And the angels who kept not their first estate, but left their own habitation, he has reserved in everlasting chains under darkness unto the judgment of the great day.

But

Isaiah 14:12
How are you fallen from heaven, O Lucifer, son of the morning! how are you cut down to the ground, who did weaken the nations!
Matthew 8:29
And, behold, they cried out, saying, What have we to do with you, Jesus, you Son of God? have you come here to torment us before the time?
Matthew 25:41
Then shall he say also unto them on the left hand, Depart from me, you cursed, into everlasting fire, prepared for the devil and his angels:
Mark 5:7
And cried with a loud voice, and said, What have I to do with you, Jesus, you Son of the most high God? I adjure you by God, that you torment me not.
Luke 8:31
And they besought him that he would not command them to go out into the abyss.
Revelation 12:7
And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
Revelation 20:2
And he laid hold on the dragon, that old serpent, who is the Devil, and Satan, and bound him a thousand years,

Into

2 Peter 2:11
Whereas angels, who are greater in power and might, bring not railing accusation against them before the Lord.
Jude 1:6
And the angels who kept not their first estate, but left their own habitation, he has reserved in everlasting chains under darkness unto the judgment of the great day.

To be

2 Peter 2:9
The Lord knows how to deliver the godly out of temptations, and to reserve the unjust unto the day of judgment to be punished:
Job 21:30
That the wicked are reserved to the day of destruction? they shall be brought forth to the day of wrath.
Jude 1:13
Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness forever.