Mortification (theology)
Mortification in Christian theology refers to the subjective process of sanctification, drawn from the killing of sin in a believer's life, as discussed by Paul the Apostle: "Put to death therefore what is earthly in you: sexual immorality, impurity, passion, evil desire, and covetousness, which is idolatry" (Colossians 3:5). == Theological distinctions == === Roman Catholic theology === Roman Catholic theology frames mortification within the believer's personal struggle against sin.