Hell…is the soul’s refusal to become…the expanding vessel into which the beauty of God endlessly flows. …Exile is possible within the beauty of the infinite only by way of an exilic interiority, a fictive inwardness, where the creature can grasp itself as an isolated essence. …the perfect concretization of ethical freedom, perfect justice without delight, the soul’s work of legislation for itself, where ethics has achieved its final independence from aesthetics.
– The Beauty of the Infinite, p. 400
TimothyOne 
see also Charles Williams’ novel “Descent Into Hell”.