Sanctificare

Sanctificare is an Italian verb borrowed from Latin sanctificare, meaning to make holy, to purify, or to consecrate. It derives from sanctus, holy, and the suffix -ficare, to make. In religious contexts, sanctification denotes the process by which something or someone becomes holy.

In Christian theology, sanctification is the work of divine grace that progressively forms believers in holiness. It is usually distinguished from justification (being declared righteous) and from glorification (the final perfection of the elect). Sanctification is understood as a cooperative process: God gives grace and the Holy Spirit enables growth, while Christians respond through faith, prayer, obedience, and participation in the church and its sacraments.

Sanctification also covers liturgical and sacramental acts. It can refer to making something sacred or suitable for sacred use—consecrating a church, an altar, or vessels—or to ritual purification of days, foods, or environments sanctioned by religious law. In everyday language, sanctificare can mean to elevate a person or action to a holy status or to purify morally.

Usage varies among traditions. Catholic and Orthodox teaching emphasize sanctification as a transformative work of grace often seen as ongoing after justification, while many Protestant traditions stress sanctification as the Spirit-enabled growth in holiness that follows justification. The term is also used in secular contexts to denote purification or consecration of objects or spaces.