By Christos Yannaras
God is not the "judge" of men in the sense of a magistrate who passes sentence and imposes a punishment, testifying to the transgression. He is judge because of what He is: the possibility of life and true existence. When man voluntarily cuts himself off from this possibility of existence, he is automatically "judged". It is not God's sentence but His existence that judges him. God is nothing but an ontological fact of love and an outpouring of love: a fullness of good, an ecstasy of loving goodness ... Man is judged according to the measure of the life and existence from which he excludes himself. Sin is a self-inflicted condemnation and punishment which man freely chooses when he refuses to be as a personal hypostasis of communion with God and prefers to "alter" and disorder his existence, fragmenting his nature into individual entities - when he prefers corruption and death ...For the Church, sin is not a legal but an existential fact. It is not simply a transgression, but an active refusal on man's part to be what he truly is: the image and "glory", or manifestation, of God.
From The Freedom of Morality, pp. 36 and 46.