Sanctification is a three-part process that involves becoming totally separated from our sinful nature, being fully empowered by the Holy Spirit, and walking in the fullness of God. Positional sanctification is accomplished by God through the sacrifice of Jesus on the cross, while experiential sanctification depends on the work of the believer and the Holy Spirit. This process is designed to make us more authentic and like Christ, and is tailored to God's divine plan for our lives.