Apparently an abstract artwork, this work portrays the numbers of followers of the three main Abrahamic religions - Judaism (shown in mauve), Christianity (light green), and Islam (dark green) - since the birth of Abraham. The horizontal axis represents time, from 1,400 BCE on the far left to 2,100 CE on the right. The vertical axis shows the relative populations of the three groups based on historical estimates and near-term projections from a range of sources.