Adoptionism

Adoptionism, also called dynamic monarchianism, is an early Christian nontrinitarian theological doctrine, subsequently revived in various forms, which holds that Jesus was adopted as the Son of God at his baptism, his resurrection, or his ascension. How common adoptionist views were among early Christians is debated, but it appears to have been most popular in the first, second, and third centuries. Some scholars see adoptionism as the belief of the earliest followers of Jesus, based on the epistles of Paul and other early literature. However, adoptionist views sharply declined in prominence in the fourth and fifth centuries, as Church leaders condemned it as a heresy. Adoptionism is one of two main forms of monarchianism (the other being modalism, which considers God to be one while working through the different "modes" or "manifestations" of God the Father, God the Son, and God the Holy Spirit, without limiting his modes or manifestations). Adoptionism denies the eternal pre-existence of Christ, and although it explicitly affirms his deity subsequent to events in his life, many classical trinitarians claim that the doctrine implicitly denies it by denying the constant hypostatic union of the eternal Logos to the human nature of Jesus. Under adoptionism, Jesus is divine and has been since his adoption, although he is not equal to the Father, per "my Father is greater than I" and as such is a kind of subordinationism. Adoptionism is sometimes, but not always, related to a denial of the virgin birth of Jesus. Christology#Development of "low Christology" and "high Christology" Bart Ehrman holds that the New Testament writings contain two different Christologies, namely a "low" or adoptionist Christology, and a "high" or "incarnation Christology". The "low Christology" or "adoptionist Christology" is the belief "that God exalted Jesus to be his Son by raising him from the dead", thereby raising him to "divine status".