Throughout this week Neil MacGregor is looking at how the great faiths were creating new visual aids to promote devotion around the world of 1700 years ago. Having looked at emerging images from Hinduism, Zoroastrianism, Christianity and Buddhism he turns his attention to the religious climate of pre-Islamic Arabia. The story is told through a life sized bronze hand cut at the wrist and with writing on the back. It turns out to be not a part of a god but a gift to a god in a Yemeni hill village. Neil uses this mysterious object to explore the centrality of Arabia at this period, with its wealth of local gods and imported beliefs. The hand surgeon Jeremy Field considers whether this was the modelled from a real human hand while the religious historian Philip Jenkins reflects on what happens to the old pagan gods when a brand new religion sweeps into town. Proudcer: Anthony Denselow