"Why don’t we spring from the earth full grown, or at least with enough vitality to fend for ourselves? The answer must lie in the fact that human beings are made in the image of God, which in this case means two things: First, to be the image of God is to be a being in need of other beings, to be essentially a member of a community; autonomous animals are lesser precisely in their autonomy. Second, to be image of God means that ontogeny recapitulates phylogeny, individual development anticipates and recapitulates the history of the race, from infancy to sonship to adulthood (Galatians 3-4)."
Interesting idea, isn't it? If the Trinity is relational—and I believe it is—then it makes sense that humanity comes into the world in need of a relationship to survive. And it is especially appropriate that it is a relationship of total dependence! Not I but Christ...