"I should say," he wrote, explaining the final climatic moments on Mount Doom when the Ring is finally unmade, "that within the mode of the story [it] exemplifies (an aspect of) the familiar words: 'Forgive us our trespasses as we forgive [those who] trespass against us. Lead us not into temptation but deliver us from evil.'"
As a Catholic, Tolkien knew March 25 was the date in which God had "unmade" Original Sin, which, like the Ring, has brought humanity under the sway of the Shadow. If the Ring, which is unmade at the culmination of Tolkien's Quest, is the "one ring to rule them all... and in the darkness bind them," the Fall was the "One Sin to rule them all... and in the darkness bind them." On the twenty-fifth of March the One Sin, like the One Ring, has been "unmade," destroying the power of the Dark Lord.
Very interesting article - thanks for posting it!
Thank you for your kind words. I didn't know that this article would generate this much discussion, but I'm very happy it has. Thank you Maximilian! ;-)