If the realm of created difference has its being for God’s pleasure (Rev. 4:11), then the distance of creation from God and every distance within creation belong originally to an interval of appraisal and approbation, the distance of delight. God’s pleasure—the beauty creation possesses in his regard—underlies the distinct being of creation.
…Within the world, beauty does not merely adorn an alien space, or cross the distance as a wayfarer, but is the true form of that distance, constituting it, as the grammar of difference.
…No instance of the beautiful … can be contained within a dialectical structure of truth, or recognized apart from its aesthetic series; it is always situated in perspectives, vantages, points of departure, but is never fixed, contained, exhausted, or mastered. …Because this distance that allows for an endless setting out from and homecoming to the object of attention belongs to beauty, the questions a theological aesthetics must ponder are what the shape of that distance is, what is its original content, how it is most truly inhabited and disclosed.
…Beauty crosses boundaries. Among the transcendentals, beauty has always been the most restless upon its exalted perch; the idea of the beautiful … can never really be separated from the beauty that lies near at hand. …Beauty traverses being oblivious of the boundaries…. “Crossing these boundaries so forgetfully,” remarks Balthasar, “belongs to the essence of the beautiful and of aesthetics almost as a necessity.” Beauty defies our distinctions, calls them into question, and manifests what shows itself despite them: God’s glory.
David Bentley Hart in The Beauty of the Infinite: The Aesthetics of Christian Truth.