The bar chart that runs along the bottom represents all of the chapters in the Bible, starting with Genesis 1 on the left. Books alternate in color between light and dark gray, with the first book of the Old and New Testaments in white. The length of each bar denotes the number of verses in that chapter (for instance, the longest bar is the longest chapter in the Bible, Psalm 119). Each of the 63,779 cross references found in the Bible are depicted by a single arc - the color corresponds to the distance between the two chapters, creating a rainbow-like effect.
