The answer is: 26

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

Let’s dive into some neat trivia surrounding our Bible math! The Bible consists of a total of 66 books, split between the Old and New Testaments. In a fun twist, these 66 writings cover a rich tapestry of human experience, from narrative accounts and poetry to laws and prophecies. Curious enough, the Christians in ancient times highly valued these texts, eventually forming a canon system that is respected even today.

Now, let’s talk about Noah and the flood! The infamous Great Flood lasted 40 days and 40 nights, according to Genesis 7:12. This specific number—40—comes up quite frequently throughout the Bible, symbolizing periods of testing or judgment. For instance, Moses spent 40 days on Mount Sinai, and Jesus fasted for 40 days in the wilderness before his ministry began.

It's intriguing to consider the parallel between the steady coherence of the Bible's composition and Noah’s persistence through endless rain. The act of gathering the texts into one unified book can be seen metaphorically similar to gathering pairs of animals into the ark—working towards preservation and understanding of life itself!

So, that little math puzzle reveals not just numbers but hints of deeper reflections on the nature of faith, trial, and the context in which these books were gathered and cherished by humanity through generations. Keep searching; there’s always more to uncover in those sacred verses!