The Reverend Robin Sims-Williams
'“Well, sir, if things are real, they’re there all the time." "Are they?" said the Professor; and Peter did not quite know what to say.'
C.S. Lewis actually refused to accept the idea that his children’s books were allegorical in this way. Undoubtedly he used them to wrestle with philosophy and beliefs with particularly Christian ideas. But they were not a direct allegory of the Christian Narrative.