Grace

Grace is from the Latin gratia, meaning favor, kindness, or pleasing quality[1]. The Greek New Testament term most often translated grace is charis, with related meanings of gift, favor, and kindness[2]. The semantic range covers divine favor freely given, the empowering presence of God, and (in some uses) the response of gratitude or pleasingness.

grace can describe both God’s initiating action and the transformation of human life.

In Christian theology, grace is one of the most central concepts[3]. The classical definition holds grace as God's unmerited favor toward humanity, given freely rather than earned[4]. Salvation is understood across Christian traditions as a work of grace, though the exact relationship between grace and human response is one of the great theological dividing lines.

Catholic theology distinguishes several kinds of grace: sanctifying grace (the divine life received in baptism), actual grace (specific divine help for specific situations), prevenient grace (the grace that comes before any human response), and others[3]. The sacraments are means of grace, conferring what they signify.

Protestant theology has historically emphasized grace alone (sola gratia) as one of the foundational principles[5]. Reformed theology has developed the most systematic accounts of grace, including the controversial doctrine of irresistible grace. Lutheran theology emphasizes the grace that comes through Word and Sacrament. Wesleyan and Methodist traditions develop prevenient grace strongly, holding that grace precedes and enables human response while leaving the response genuine.

Eastern Orthodox theology often uses the language of theosis (divinization) and energies of God to describe how divine grace transforms human nature without confusing the two natures.

In Islamic and Jewish theology, while the technical term grace is Christian, parallel concepts exist. Islamic teaching emphasizes God's mercy (rahmah) and the unearned nature of divine favor. Jewish theology speaks of chesed (loving-kindness) and the gracious character of God's covenant relationship.

The theology of grace has been a major topic since the patristic period. Augustine's writings against Pelagius shaped Western Christian thought decisively[4]. Aquinas, Calvin, Luther[5], Wesley, and many others have made significant contributions. Modern Catholic theology by Karl Rahner, Hans Urs von Balthasar, and others has continued the conversation. Comparative theology engages grace alongside concepts like Buddhist compassion, Sufi rahmah, and Hindu prasada.

• Nature and Graceby Karl Rahner
  book
• The Bondage of the Willby Martin Luther
  primary source