I wonder if this is somehow related to the title "The Power that Preserves".Corruption springs from light: 'tis one same power
Creates, preserves, destroys; matter whereon
It works, on e'er self-transmutative form,
Common to now the living, now the dead.
―Philip James Bailey, Festus (1813)
Corruption, Power. Create, Preserve, Destroy.
The Living. The Dead.
The line was spoken by Lucifer, BTW. Festus and Lucifer are discussing what is real, and what is a dream.