Romans 6:6-10

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, because we know [the self-evident truth] that Christ, having been raised from the dead, will never die again; death no longer has power over Him. For the death that He died, He died to sin [ending its power and paying the sinner’s debt] once and for all; and the life that He lives, He lives to [glorify] God [in unbroken fellowship with Him].