Matthew 12:45

Then he goeth his way, and taketh unto him seven other spirits worse than himself, and so enter they in and dwell there. And the end of that man is worse than the beginning. Even so shall it be with this evil nation."

Mark 5:9

And he asked him, "What is thy name?" and he answered him, saying, "My name is Legion, for we are many."

Luke 11:26

Then goeth he, and taketh to him seven other spirits worse than himself: and they enter in, and dwell there. And the end of that man is worse than the beginning."

Hebrews 6:4-8

For it is not possible that they which were once lighted, and have tasted of the heavenly gift, and were become partakers of the holy ghost,

Matthew 12:24

But when the Pharisees heard that, they said, "This fellow driveth the devils no other wise out, but by the help of Beelzebub the chief of the devils."

Matthew 21:38-44

But when the husbandmen saw the son, they said among themselves, 'This is the heir: come on, let us kill him, and let us take his inheritance, to ourselves.'

Matthew 23:15

Woe be unto you, scribes and Pharisees, hypocrites, for ye which compass sea and land, to bring one into your belief: and when he is brought, ye make him twofold more the child of hell, than ye yourselves are.

Matthew 23:24

Ye blind guides, which strain out a gnat, and swallow a camel.

Matthew 23:32-39

Fulfill ye likewise the measure of your fathers:

Mark 16:9

When Jesus was risen, the morrow after the Sabbath day he appeared first to Mary Magdalene, out of whom he cast seven devils.

Luke 11:49-51

"Therefore said the wisdom of God: I will send them prophets and apostles, and of them they shall slay and persecute:

Luke 19:41-44

And when he was come near, he beheld the city, and wept on it,

John 15:22-24

If I had not come and spoken unto them, they should not have had sin: but now have they nothing to cloak their sin withal.

Ephesians 6:12

For we wrestle not against flesh and blood: but against rule, against power, and against worldly rulers of the darkness of this world, against spiritual wickedness for heavenly things.

1 Thessalonians 2:15-16

which as they killed the Lord Jesus and their own prophets, even so have they persecuted us, and God they please not, and are contrary to all men:

Hebrews 10:26-31

For if we sin willingly after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins:

Hebrews 10:39

We are not which withdraw ourselves unto damnation, but pertain to faith, to the winning of the soul.

2 Peter 2:14-22

having eyes full of adultery, and that cannot cease to sin, beguiling unstable souls. Hearts they have exercised with covetousness. They are cursed children,

1 John 5:16-17

If any man see his brother sin a sin that is not to death, let him ask, and he shall give him life for them that sin not unto death. There is a sin unto death, for which say I not that a man should pray.

Jude 1:10-13

But these speak evil of those things which they know not. In those things which they know naturally - as beasts which are without reason - they corrupt themselves.

Romans 11:8-10

according as it is written, "God hath given them the spirit of unquietness: eyes that they should not see, and ears that they should not hear, even unto this 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 when the Pharisees heard that, they said, "This fellow driveth the devils no other wise out, but by the help of Beelzebub the chief of the devils."
Mark 5:9
And he asked him, "What is thy name?" and he answered him, saying, "My name is Legion, for we are many."
Mark 16:9
When Jesus was risen, the morrow after the Sabbath day he appeared first to Mary Magdalene, out of whom he cast seven devils.
Ephesians 6:12
For we wrestle not against flesh and blood: but against rule, against power, and against worldly rulers of the darkness of this world, against spiritual wickedness for heavenly things.

More

Matthew 23:15
Woe be unto you, scribes and Pharisees, hypocrites, for ye which compass sea and land, to bring one into your belief: and when he is brought, ye make him twofold more the child of hell, than ye yourselves are.

And the

Luke 11:26
Then goeth he, and taketh to him seven other spirits worse than himself: and they enter in, and dwell there. And the end of that man is worse than the beginning."
Hebrews 6:4
For it is not possible that they which were once lighted, and have tasted of the heavenly gift, and were become partakers of the holy ghost,
Hebrews 10:26
For if we sin willingly after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins:
2 Peter 2:14
having eyes full of adultery, and that cannot cease to sin, beguiling unstable souls. Hearts they have exercised with covetousness. They are cursed children,
1 John 5:16
If any man see his brother sin a sin that is not to death, let him ask, and he shall give him life for them that sin not unto death. There is a sin unto death, for which say I not that a man should pray.
Jude 1:10
But these speak evil of those things which they know not. In those things which they know naturally - as beasts which are without reason - they corrupt themselves.

Even

Matthew 21:38
But when the husbandmen saw the son, they said among themselves, 'This is the heir: come on, let us kill him, and let us take his inheritance, to ourselves.'
Matthew 23:32
Fulfill ye likewise the measure of your fathers:
Luke 11:49
"Therefore said the wisdom of God: I will send them prophets and apostles, and of them they shall slay and persecute:
Luke 19:41
And when he was come near, he beheld the city, and wept on it,
John 15:22
If I had not come and spoken unto them, they should not have had sin: but now have they nothing to cloak their sin withal.
Romans 11:8
according as it is written, "God hath given them the spirit of unquietness: eyes that they should not see, and ears that they should not hear, even unto this day."
1 Thessalonians 2:15
which as they killed the Lord Jesus and their own prophets, even so have they persecuted us, and God they please not, and are contrary to all men:

General references

Jeremiah 34:11
But afterward they repented, and took again the servants and the hand maidens, whom they had let go free, and so made them bond again.
Matthew 7:27
And abundance of rain descended, and the floods came, and the winds blew, and beat upon that house, and it fell: and great was the fall of it.
Matthew 22:1
And Jesus answered and spake unto them again in similitudes, saying.