input: [0] Justification and Sanctification [Calvinism] Since regeneration occurs before salvation, justification and sanctification are the same thing. God’s irresistible grace will bring spiritual maturity in spite of your will (since your will is corrupted, and cannot choose God). Some forms state that once you are regenerated you are “free from sin,”Â gaining responsibility for your own spiritual growth and maturity. [“Free Grace”] 
output: Justification is the first stage of salvation, sanctification (into spiritual maturity) the next, and then finally glorification. Justification guarantees sanctification, but not spiritual maturity; spiritual maturity is attained by walking in the spirit and changing the way we think to align with God’s. Lack of spiritual maturity results in loss of rewards in the Kingdom (not the eternal state).