It is no one natural quality, but our whole humanity, which is the image of God. It has its own line of development, its own history, but it is already fixed and marked out in human beings, as a constant tendency at the very heart of our being.
Bulgakov argues that the divine image is not a discrete faculty but the totality of human nature itself, constitutively present as a metaphysical constant within every person.
, Sophia, the Wisdom of God: An Outline of Sophiology, 1937thesis