Matthew 12:45

Then it goes and brings with it seven other spirits more wicked than itself, and they go in and make their home there. And the last condition of that man becomes worse than the first. So will it also be with this wicked generation.”

Mark 5:9

He was asking him, “What is your name?” And he replied, “My name is Legion; for we are many.”

Luke 11:26

Then it goes and brings seven other spirits more evil than itself, and they go in [the person] and live there; and the last state of that person becomes worse than the first.”

Hebrews 6:4-8

For [it is impossible to restore to repentance] those who have once been enlightened [spiritually] and who have tasted and consciously experienced the heavenly gift and have shared in the Holy Spirit,

Matthew 12:24

But the Pharisees heard it and said, “This man casts out demons only by [the help of] Beelzebul (Satan) the prince of the demons.”

Matthew 21:38-44

But when the tenants saw the son, they said to themselves, ‘This [man] is the heir; come on, let us kill him and seize his inheritance.’

Matthew 23:15

“Woe to you, [self-righteous] scribes and Pharisees, hypocrites, because you travel over sea and land to make a single proselyte (convert to Judaism), and when he becomes a convert, you make him twice as much a son of hell as you are.

Matthew 23:24

You [spiritually] blind guides, who strain out a gnat [consuming yourselves with miniscule matters] and swallow a camel [ignoring and violating God’s precepts]!

Matthew 23:32-39

Fill up, then, the [allotted] measure of the guilt of your fathers’ sins.

Mark 16:9

[Now Jesus, having risen [from death] early on the first day of the week, appeared first to Mary Magdalene, from whom He had cast out seven demons.

Luke 11:49-51

For this reason also the wisdom of God said [in the Scriptures], ‘I will send them prophets and apostles, some of whom they will put to death and some they will persecute,

Luke 19:41-44

As He approached Jerusalem, He saw the city and wept over it [and the spiritual ignorance of its people],

John 15:22-24

If I had not come and spoken to them, they would not have [the guilt of their] sin; but now they have no excuse for their sin.

Ephesians 6:12

For our struggle is not against flesh and blood [contending only with physical opponents], but against the rulers, against the powers, against the world forces of this [present] darkness, against the spiritual forces of wickedness in the heavenly (supernatural) places.

1 Thessalonians 2:15-16

who killed both the Lord Jesus and the prophets, and harassed and drove us out; and [they] continue to be highly displeasing to God and [to show themselves] hostile to all people,

Hebrews 10:26-31

For if we go on willfully and deliberately sinning after receiving the knowledge of the truth, there no longer remains a sacrifice [to atone] for our sins [that is, no further offering to anticipate],

Hebrews 10:39

But our way is not that of those who shrink back to destruction, but [we are] of those who believe [relying on God through faith in Jesus Christ, the Messiah] and by this confident faith preserve the soul.

2 Peter 2:14-22

They have eyes full of adultery, constantly looking for sin, enticing and luring away unstable souls. Having hearts trained in greed, [they are] children of a curse.

1 John 5:16-17

If anyone sees his brother committing a sin that does not lead to death, he will pray and ask [on the believer’s behalf] and God will for him give life to those whose sin is not leading to death. There is a sin that leads to death; I do not say that one should pray for this [kind of sin].

Jude 1:10-13

But these men sneer at anything which they do not understand; and whatever they do know by [mere] instinct, like unreasoning and irrational beasts—by these things they are destroyed.

Romans 11:8-10

just as it is written [in Scripture],

God gave them a spirit of stupor,
Eyes that do not see and ears that do not hear,
[a spiritual apathy that has continued] to this very day.”

Treasury of Scripture Knowledge

Summary

Then goeth he, and taketh with himself seven other spirits more wicked than himself, and they enter in and dwell there: and the last state of that man is worse than the first. Even so shall it be also unto this wicked generation.

Bible References

Seven

Matthew 12:24
But the Pharisees heard it and said, “This man casts out demons only by [the help of] Beelzebul (Satan) the prince of the demons.”
Mark 5:9
He was asking him, “What is your name?” And he replied, “My name is Legion; for we are many.”
Mark 16:9
[Now Jesus, having risen [from death] early on the first day of the week, appeared first to Mary Magdalene, from whom He had cast out seven demons.
Ephesians 6:12
For our struggle is not against flesh and blood [contending only with physical opponents], but against the rulers, against the powers, against the world forces of this [present] darkness, against the spiritual forces of wickedness in the heavenly (supernatural) places.

More

Matthew 23:15
“Woe to you, [self-righteous] scribes and Pharisees, hypocrites, because you travel over sea and land to make a single proselyte (convert to Judaism), and when he becomes a convert, you make him twice as much a son of hell as you are.

And the

Luke 11:26
Then it goes and brings seven other spirits more evil than itself, and they go in [the person] and live there; and the last state of that person becomes worse than the first.”
Hebrews 6:4
For [it is impossible to restore to repentance] those who have once been enlightened [spiritually] and who have tasted and consciously experienced the heavenly gift and have shared in the Holy Spirit,
Hebrews 10:26
For if we go on willfully and deliberately sinning after receiving the knowledge of the truth, there no longer remains a sacrifice [to atone] for our sins [that is, no further offering to anticipate],
2 Peter 2:14
They have eyes full of adultery, constantly looking for sin, enticing and luring away unstable souls. Having hearts trained in greed, [they are] children of a curse.
1 John 5:16
If anyone sees his brother committing a sin that does not lead to death, he will pray and ask [on the believer’s behalf] and God will for him give life to those whose sin is not leading to death. There is a sin that leads to death; I do not say that one should pray for this [kind of sin].
Jude 1:10
But these men sneer at anything which they do not understand; and whatever they do know by [mere] instinct, like unreasoning and irrational beasts—by these things they are destroyed.

Even

Matthew 21:38
But when the tenants saw the son, they said to themselves, ‘This [man] is the heir; come on, let us kill him and seize his inheritance.’
Matthew 23:32
Fill up, then, the [allotted] measure of the guilt of your fathers’ sins.
Luke 11:49
For this reason also the wisdom of God said [in the Scriptures], ‘I will send them prophets and apostles, some of whom they will put to death and some they will persecute,
Luke 19:41
As He approached Jerusalem, He saw the city and wept over it [and the spiritual ignorance of its people],
John 15:22
If I had not come and spoken to them, they would not have [the guilt of their] sin; but now they have no excuse for their sin.
Romans 11:8
just as it is written [in Scripture],

God gave them a spirit of stupor,
Eyes that do not see and ears that do not hear,
[a spiritual apathy that has continued] to this very day.”
1 Thessalonians 2:15
who killed both the Lord Jesus and the prophets, and harassed and drove us out; and [they] continue to be highly displeasing to God and [to show themselves] hostile to all people,

General references

Jeremiah 34:11
But afterward they backed out [of the covenant] and made the male servants and the female servants whom they had set free return [to them], and brought the male servants and the female servants again into servitude.
Matthew 7:27
And the rain fell, and the floods and torrents came, and the winds blew and slammed against that house; and it fell—and great and complete was its fall.”
Matthew 22:1
Jesus spoke to them again in parables, saying,