John 8:34

Jesus answered them, "Verily, verily, I say to you, every one who commits sin is a slave of sin.

Romans 6:16

Know ye not that to whom ye present yourselves as slaves for obedience, his slaves ye are whom ye obey, whether of sin unto death, or obedience unto righteousness?

2 Peter 2:19

promising them liberty, while they themselves are slaves of corruption; for by what one is overcome by this he has become enslaved.

John 3:3

Jesus answered, and said to him, "Verily, verily, I say to you, unless one be born anew, he cannot see the Kingdom of God."

Romans 6:19-20

I speak after human fashion because of the weakness of your flesh; for, as ye presented your members subservient to uncleanness, and to iniquity unto iniquity; so now present your members subservient to righteousness unto holiness.

Titus 3:3

For we also were once foolish, disobedient, deceived, serving manifold desires and pleasures, living in malice and envy, hateful, and hating one another.

Matthew 5:18

For verily I say to you, till the heaven and the earth pass away, one jot or one tittle shall in no wise pass away from the law, till all things be accomplished.

Acts 8:23

for I see that you are in the gall of bitterness, and in the bond of iniquity."

Romans 6:6

knowing this, that our old man was crucified with Him, that the body of sin might be brought to nought, that we should no more be in bondage to sin;

Romans 6:12

Let not sin, therefore, reign in your mortal body, that ye should obey its desires;

Romans 7:14

For we know that the law is spiritual, but I am carnal, sold under sin.

Romans 7:25

Thanks be to God, through Jesus Christ our Lord! Accordingly, therefore, I myself with the mind, indeed, serve the law of God; but, with the flesh, the law of sin.

Romans 8:21

that the creation itself also will be delivered from the bondage of corruption into the liberty of the glory of the children of God.

Ephesians 2:2

in which ye once walked according to the course of this world, according to the prince of the authority of the air, the spirit that is now working in the sons of disobedience;

1 John 3:8-10

He that commits sin is of the Devil; because the Devil sins from the beginning. To this end was the Son of God manifested, that He might destroy the works of the Devil.

Treasury of Scripture Knowledge

Summary

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

Bible References

Whosoever

Acts 8:23
for I see that you are in the gall of bitterness, and in the bond of iniquity."
Romans 6:6
knowing this, that our old man was crucified with Him, that the body of sin might be brought to nought, that we should no more be in bondage to sin;
Romans 7:14
For we know that the law is spiritual, but I am carnal, sold under sin.
Romans 8:21
that the creation itself also will be delivered from the bondage of corruption into the liberty of the glory of the children of God.
Ephesians 2:2
in which ye once walked according to the course of this world, according to the prince of the authority of the air, the spirit that is now working in the sons of disobedience;
Titus 3:3
For we also were once foolish, disobedient, deceived, serving manifold desires and pleasures, living in malice and envy, hateful, and hating one another.
2 Peter 2:19
promising them liberty, while they themselves are slaves of corruption; for by what one is overcome by this he has become enslaved.
1 John 3:8
He that commits sin is of the Devil; because the Devil sins from the beginning. To this end was the Son of God manifested, that He might destroy the works of the Devil.