The ‘return’ to the lost, the excluded, the failed or destroyed, is not an option for the saint, but the very heart of saintliness. And we might think not only of Jesus’s parable of the shepherd, but of the great theological myth of the Descent into Hell, in which God’s presence in the world in Jesus is seen as his journey into the furthest deserts of despair and alienation. It is the supreme image of his freedom, to go where he is denied and forgotten; he shows his inexhaustible mercy for all by identifying even with the lost.
— Rowan Williams, The Truce of God