I don't know if other denominations of Christianity have this approach but to Eastern Orthodox, it is said that God became man so that man may become god. (<little 'g') There is a similar quote by a Saint who's name I forget at the moment: "We become through adoption what Christ is by nature." That's is, by using our free will to surrender our ego or "sinful nature" we cooperate with the divine energies of God
(Keep in mind, God is not some guy sitting in the clouds tossing judgement. They make a distinction between the essence of God (we cannot know) and the energies of God that indwells in all things(we can know) ) It is by this surrender, which includes the fear of death, that we can experience the energies of God and be put on the spiritual path to living the purpose of life. To the Orthodox the purpose of life is theosis.
I'm don't have time to go into more detail so I'm about to copy and paste some stuff, but before I do I have a little quote from Saint Paisios of Mt. Athos: God is a frequency that we must tune into to. (I just included that because it's fitting. Copy/paste time! Be love<3
The teaching of deification or
theosis in
Eastern Orthodoxy refers to the attainment of
likeness of God,
union with God or
reconciliation with God. Deification has three stages in its process of transformation:
katharsis,
theoria,
theosis.
Theosis as such is the goal, it is the purpose of life, and it is considered achievable only through a synergy (or cooperation) between humans' activities and God's uncreated energies (or operations).
[18][19] Theosis is an important concept in Eastern Orthodox theology deriving from the fact that Eastern Orthodox theology is of an explicitly mystical character. Theology in the Eastern Orthodox Church is what is derived from saints or mystics of the tradition, and Eastern Orthodoxy considers that "
no one who does not follow the path of union with God can be a theologian."
[20] In Eastern Orthodoxy, theology is not treated as an academic pursuit, but it is based on revelation (see
gnosiology), meaning that Eastern Orthodox theology and its theologians are validated by ascetic pursuits, rather than academic degrees (i.e.
scholasticism).
According to the
Westminster Dictionary of Christian Theology, as quoted by Millet and Reynolds:
Deification (Greek theosis) is for Orthodoxy the goal of every Christian. Man, according to the Bible, is 'made in the image and likeness of God.' ... It is possible for man to become like God, to become deified, to become god by grace. This doctrine is based on many passages of both OT and NT (e.g. Ps. 82 (81).6; II Peter 1.4), and it is essentially the teaching both of St Paul, though he tends to use the language of filial adoption (cf. Rom. 8.9—17; Gal. 4.5—7), and the Fourth Gospel (cf. 17.21—23).
The language of II Peter is taken up by St Irenaeus, in his famous phrase, 'if the Word has been made man, it is so that men may be made gods' (Adv. Haer V, Pref.), and becomes the standard in Greek theology. In the fourth century, St. Athanasius repeats Irenaeus almost word for word, and in the fifth century St Cyril of Alexandria says that we shall become sons 'by participation' (Greek methexis). Deification is the central idea in the spirituality of St. Maximus the Confessor, for whom the doctrine is the corollary of the Incarnation: 'Deification, briefly, is the encompassing and fulfillment of all times and ages,' ... and St. Symeon the New Theologian at the end of the tenth century writes, 'He who is God by nature converses with those whom he has made gods by grace, as a friend converses with his friends, face to face.' ...
[21]
Vision of God
According to Hierotheos Vlachos, divinization, also called
theosis, "is the participation in the Uncreated grace of God" and "is identified and connected with the
theoria (vision) of the Uncreated Light". "
Theoria is the vision of the glory of God.
Theoria is identified with the vision of the uncreated Light, the uncreated energy of God, with the union of man with God, with man's
theosis. This vision, by which faith is attained, is what saves: "Faith comes by hearing the Word and by experiencing
theoria (the vision of God). We accept faith at first by hearing in order to be healed, and then we attain to faith by
theoria, which saves man." It is also one of the means by which Christians came to know the
Trinity: "The disciples of Christ acquired the knowledge of the Triune God in
theoria (vision of God) and by revelation."
[22]
As a patristic and historical teaching
For many
Church Fathers,
theosis goes beyond simply restoring people to their state before the Fall of Adam and Eve, teaching that because Christ united the human and divine natures in Jesus' person, it is now possible for someone to experience closer fellowship with God than Adam and Eve initially experienced in the Garden of Eden, and that people can become more like God than Adam and Eve were at that time. Some Eastern Orthodox theologians go so far as to say that Jesus would have become
incarnate for this reason alone, even if Adam and Eve had never sinned.