Jesus Christ sets the captives free. Those who believe in Jesus Christ and accept Him as their Lord and Master are IMMEDIATELY, INSTANTANEOUSLY set free from the bondage of sin. They are not slaves to sin any more, they are BORN AGAIN and they are CHILDREN OF GOD. The children of God are FREE, they are FREE from the bondage of sin. That is the POWER of the gospel of Jesus Christ.
The MOMENT you accept Jesus Christ as your Lord and your Master He sets you free and you are FREE to SIN NO MORE. You are free from the damnation, you are free from the bondage of sin.
If you are still a sinner and you practice sin then you are separated from God. Many people confess to be Christians but they also confess to be sinners, they say: We are all sinners. As long as you are still a sinner you are not a child of God. A child of God is FREE from the bondage of sin. The sons of God are FREE from sin and they SIN NO MORE, they serve the Master, they serve Jesus Christ. That is the POWER OF THE GOSPEL OF JESUS CHRIST. He immediately sets you free, sin has no power over you any more UNLESS you go back to sin and you get entangled into sin again. Then you have turned away from Jesus, you have despised His grace and you have become a slave to sin again.
If you have become a slave to sin after accepting Jesus then you need to turn back to Jesus and ask him to set you free because as long as you are a sinner you are DOOMED and destined for DAMNATION.
Jesus Christ sets the captives FREE. That is the POWER of the gospel of Jesus Christ. Are you FREE? Are you a child of God or are you as slave to sin?
May Jesus bless you.