Acts 8:23
For I see, thou art in the gall of bitterness, and the bond of iniquity.
Hebrews 12:15
Looking diligently, lest any one fall from the grace of God, lest any root of bitterness springing up trouble you, and thereby many be defiled: Lest there be any fornicator or profane person,
John 8:34
Jesus answered them, Verily, verily I say unto you, he that practiseth sin, is the slave of sin:
Romans 6:17-22
But thanks be to God, that, whereas ye were the servants of sin, ye have now obeyed from the heart the form of doctrine into which ye have been delivered.
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:
2 Peter 2:4
For if God spared not the angels that sinned, but cast them down to hell, delivered them to chains of darkness,
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.