The Four Lions Pillar - A group of four lions joined back to back symbolizes a group of four things of equal importance. The lion is frequently used as a symbol of the Buddha, as at Sanchi, and the animals on the abacus below also have symbolic meaning in Buddhism. The capital is clearlyBuddhist and Mauryan in origin and thus probably symbolizes the spread of Dharma, and perhaps the extent of the Maurya Empire in all directions, or four parts of the empire. Alternatively, the group of four lions and bell jointly symbolize preaching of 'the Four Noble Truths' of Buddhism to all; those that emphasize the Middle Path. The symbol U with a vertical line placed symmetrically inside it symbolizes 'The Middle Path'. The Middle Path is the fundamental philosophy of Buddhism, the Buddhist Dharma. Other interpretations draw on non-Buddhist Indian religions: it could be argued that the lions symbolise 'The Four Vedas' of Hinduism.