“Then you will know the truth, and the truth will make you free.” JOHN 8:32
Think of it this way. Sin put you in prison. Sin locked you behind the bars of guilt and shame and deception and fear. Sin did nothing but shackle you to the wall of misery. Then Jesus came and paid your bail. He served your time; he satisfied the penalty and set you free. Christ died, and when you cast your lot with him, your old self died too.
The only way to be set free from the prison of sin is to serve its penalty. In this case the penalty is death. Someone has to die, either you or a heaven-sent substitute. You cannot leave prison unless there is a death. But that death has occurred at Calvary. And when Jesus died, you died to sin’s claim on your life. You are free.
from IN THE GRIP OF GRACE