Romans 6:5-8

For if we have become one with Him [permanently united] in the likeness of His death, we will also certainly be [one with Him and share fully] in the likeness of His resurrection. We know that our old self [our human nature without the Holy Spirit] was nailed to the cross with Him, in order that our body of sin might be done away with, so that we would no longer be slaves to sin. For the person who has died [with Christ] has been freed from [the power of] sin. Now if we have died with Christ, we believe that we will also live [together] with Him