The answer is: 26

(Genesis ... Revelation) - (Genesis 7:12) = (66) - (40) = 26

Let's unravel this captivating mix of numbers and Bible references, shall we? The answer comes from a swift arithmetic dance involving the total number of books in the Bible and an iconic event from the story of Noah.

There are 66 books right from Genesis to Revelation, weaving tales of creation, law, prophecy, and wisdom through the ages — quite a lineup! Then, we've got Noah, who had quite the extended stay in his ark due to the 'great flood,' which lasted for 40 days and nights as documented in Genesis 7:12. This was a hefty endeavor for both Noah and all those animals aboard! Interestingly, many consider this event both a severe trial and a powerful symbol of hope, showcasing humanity’s resilience and the promise of a fresh start symbolized by the rainbow.

Now, if you take the number of books (66) and subtract those rain-filled days (40), you wind up with that intriguing number: 26. But did you know that the number 26 has deeper significance? It's tied to the term 'Elohim'—a common name for God in Hebrew which has mystical connections and appears throughout scripture, drawing links between creation and divine order. So, through a quirky math equation, we find not just a dry number but also a sparkling glow of meaning that echoes throughout biblical narrative! Divine encounters, human stories, and mathematics come together in one splendid package. What a wonderful way to explore these ancient texts!