2 Peter 2:19

They promise them liberty, and are themselves the bondservants of corruption. For of whomsoever a man is overcome, unto the same is he in bondage.

John 8:34

Jesus answered them, "Verily, verily I say unto you, That whosoever committeth sin, is the servant of sin.

Galatians 5:13

Brethren, ye were called into liberty, only let not your liberty be an occasion unto the flesh but in love serve one another.

Isaiah 28:1

Woe be to the crown of pride, even to the drunken people of Ephraim, whose great pomp is as a flower that fadeth away upon the head of the valley of such as be in wealth, and are overladen with wine.

Jeremiah 23:9

My heart breaketh in my body because of the false prophets, all my bones shake: I am become like a drunken man that by the reason of wine can take no rest; for very fear of the LORD, and of his holy words.

Romans 6:12-14

Let not sin reign therefore in your mortal bodies, that ye should thereunto obey in the lusts of it.

Romans 6:16-22

Remember ye not how that to whomsoever ye commit yourselves as servants to obey, his servants ye are to whom ye obey: whether it be of sin unto death, or of obedience unto righteousness?

Galatians 5:1

Stand fast therefore in the liberty wherewith Christ hath made us free, and wrap not yourselves again in the yoke of bondage.

2 Timothy 2:26

that they may come to themselves again out of the snare of the devil, which are now taken of him at his will.

Titus 3:3

For we ourselves also were in times past, unwise, disobedient, deceived, in danger to lusts, and to divers manners of voluptuousness, living in maliciousness and envy, full of hate, hating one another.

1 Peter 2:16

as free, and not as having the liberty for a cloak of maliciousness: but even as the servants of God.

2 Peter 2:20

For if they, after they have escaped from the filthiness of the world through the knowledge of the Lord, and of the saviour Jesus Christ, they are yet tangled again therein and overcome: then is the latter end worse with them than the beginning.

Treasury of Scripture Knowledge

Summary

While they promise them liberty, they themselves are the servants of corruption: for of whom a man is overcome, of the same is he brought in bondage.

They themselves

Bible References

They promise

Galatians 5:1
Stand fast therefore in the liberty wherewith Christ hath made us free, and wrap not yourselves again in the yoke of bondage.
1 Peter 2:16
as free, and not as having the liberty for a cloak of maliciousness: but even as the servants of God.

They themselves

John 8:34
Jesus answered them, "Verily, verily I say unto you, That whosoever committeth sin, is the servant of sin.
Romans 6:12
Let not sin reign therefore in your mortal bodies, that ye should thereunto obey in the lusts of it.
Titus 3:3
For we ourselves also were in times past, unwise, disobedient, deceived, in danger to lusts, and to divers manners of voluptuousness, living in maliciousness and envy, full of hate, hating one another.

Overcome

2 Peter 2:20
For if they, after they have escaped from the filthiness of the world through the knowledge of the Lord, and of the saviour Jesus Christ, they are yet tangled again therein and overcome: then is the latter end worse with them than the beginning.
Isaiah 28:1
Woe be to the crown of pride, even to the drunken people of Ephraim, whose great pomp is as a flower that fadeth away upon the head of the valley of such as be in wealth, and are overladen with wine.
Jeremiah 23:9
My heart breaketh in my body because of the false prophets, all my bones shake: I am become like a drunken man that by the reason of wine can take no rest; for very fear of the LORD, and of his holy words.
2 Timothy 2:26
that they may come to themselves again out of the snare of the devil, which are now taken of him at his will.

General references

Leviticus 13:8
If the priest see that the scab be grown abroad in the skin, let him make him unclean: for it is surely a leprosy.
Deuteronomy 14:7
Nevertheless, these ye shall not eat of them that chew cud and of them that divide and cleave the hoof: the camel, the hare and the coney. For they chew cud, but divide not the hoof: and therefore are unclean unto you:
1 Kings 13:19
And so the other went again with him and ate bread in his house and drank water.
Luke 14:30
saying, 'This man began to build, and was not able to make an end.'
Luke 17:32
Remember Lot's wife.