The answer is: 16

(1 Peter 3:20) x (John 19:18) = (8) x (2) = 16

Let’s break down this intriguing Bible math. The 1 Peter reference brings us back to the catastrophic time of Noah, when only eight people ultimately rode out the flood—Noah, his three sons, and their wives. This story is filled with symbolism; water often represents cleansing and rebirth in the Bible. The flood symbolizes not just judgment, but also a new beginning. Interestingly, the bright rainbow that follows—God’s promise to never flood the earth again—signals hope. This concept of divine promises always leads us to more reflection.

On the other side, we have John 19:18, where Jesus was nailed to the cross alongside two criminals. Their story often whispers truths about redemption, suffering, and virtue. Remember, though, all four Gospels tell us different facets of the crucifixion. The diversity of accounts enhance our understanding of a central event in Christian thought.

Now, what’s fascinating is how the number 16 itself has biblical significance, often portraying completeness. Just look at how 16 can stand for the biblical notion of wisdom. It invites contemplation on the deep layers of meaning that both the flood and crucifixion convey—talking about human failings, divine grace, and the constant interplay between judgment and mercy. The flood, the cross, and what follows in both stories invites one to think about beginnings, ends, and forgiveness. This leads us to acknowledge that numbers in the Bible often extend well beyond mere calculation—they're a gateway into profound discussions about faith!