Deification concerns the basic economy of GOD in Christ through the spirit, Eastern and Western. Traditions. “Theosis?” A. Saint Dominic. B. Saint Irenaeus. The Son of God became what we are so we could become what he is! Center in Christ himself. It is because of his assumption of our humanity, and His Redemption of that same humanity, that we are enabled to participate in the Divine Life as adoptive sons. Having an indwelling of…