Entire sanctification

Christian perfection is the name given to various teachings within Christianity that describe the process of achieving spiritual maturity or perfection. The ultimate goal of this process is union with God characterized by pure love of God and other people as well as personal holiness or sanctification. Various terms have been used to describe the concept, such as "Christian holiness", "entire sanctification", "perfect love", the "baptism with the Holy Spirit", and the "second blessing".

Certain traditions and denominations teach the possibility of Christian perfection, including the Catholic Church, where it is closely associated with consecrated life. It is also taught in Methodist churches and the holiness movement, in which it is sometimes termed Wesleyan perfectionism. Other denominations, such as the Lutheran and Reformed churches, reject teachings associated with Christian perfection as contrary to the doctrine of salvation by faith alone.

The terms "perfect" and "perfection" are drawn from the Greek teleios and teleiōsis, respectively. The root word, telos, means an "end" or "goal". In contemporary translations, teleios and teleiōsis are often rendered as "mature" and "maturity", respectively, so as not to imply infallibility or the absence of defects. Rather, in the Christian tradition, teleiōsis has referred to progressing towards spiritual or health.

In antiquity, baptism was commonly referred to as the perfecting of the Christian. This view was expressed by Clement of Alexandria in his work Paedagogus: "Being baptized, we are illuminated; illuminated we become children [lit. ‘sons’]; being made children, we are made perfect; being made perfect, we are immortal." In another work, the Stromata, Clement discussed three stages in Christian life that led to a more mature perfection. The first stage was marked by the change from heathenism to faith and initiation into the Christian religion. The second stage was marked by a deeper knowledge of God that resulted in continuing repentance from sin and mastery over the passions (apatheia). The third stage led to contemplation and agape love.Origen also proposed his own stages of spiritual ascent beginning with conversion and ending with perfect union with God in love.

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