Final answer:
The Deification theory of atonement suggests that through Christ's incarnation, humanity is brought closer to God, and as a result, we 'participate in God's nature'. This reflects a teleological understanding of humanity's purpose, aimed at the divine union with God.
Step-by-step explanation:
The Deification theory of atonement in Christian theology suggests a double movement where God, through the incarnation of Christ, assumes humanity and brings humans closer to the divine. In this process, secondly, humans participate in God's nature, which is the answer to the question. This concept also aligns with the teleological view that everything has a purpose and the idea that the soul can ascend to the level of the eternal through contemplation and understanding.
The ultimate goal within this concept is divine union and becoming one with God, surpassing the mere natural life (bios) to achieve a form of spiritual and godly life (zoe). According to this theory, in the incarnation, humanity is elevated, sharing in God's divine qualities.