2 Peter 2:19
While they promise them liberty, themselves are the slaves of corruption; for by whom a man is overcome, by him he is also brought into slavery.
John 8:34
Jesus answered them, Verily, verily I say unto you, he that practiseth sin, is the slave of sin:
Galatians 5:13
Brethren, ye have been called to liberty: only use not liberty for an occasion to the flesh, but by love serve one another.
Romans 6:12-14
Therefore let not sin reign in your mortal body, to obey it in the desires thereof.
Romans 6:16-22
Know ye not, that to whom ye present yourselves servants to obey, his servants ye are whom ye obey? Whether of sin unto death, or of obedience unto righteousness?
Galatians 5:1
Stand fast therefore in the liberty wherewith Christ hath made you free, and be not intangled again with the yoke of bondage.
2 Timothy 2:26
And they may awake out of the snare of the devil, who are taken captive by him at his will.
Titus 3:3
For we also were once foolish, disobedient, deceived, inslaved to various desires and pleasures, living in wickedness and envy, hateful, hating one another:
1 Peter 2:16
yet not having your liberty for a cloak of wickedness, but as the servants of God.
2 Peter 2:20
For if after they have escaped the pollutions of the world, thro the knowledge of the Lord and Saviour Jesus Christ, they are again intangled therein and overcome, their last state is worse then the first.