Human beings exist in one of two sorts of solidarity, according to St. Paul—the solidarity of sin or alienation ‘in Adam’ or the solidarity of life-giving mutuality in Christ. There can be no Christian theology of the human that is not a theology of communion—which converges with the conviction that our creation in the divine image is creation in relationality. The image of God is not a portion or aspect of human existence but a fundamental orientation towards relation. This understanding of the divine image in turn points to the way in which—as the Orthodox theologian Vladimir Lossky stresses—a proper understanding of the nature of