Similarly to Craft Freemasonry, the Royal Arch conveys moral and ethical lessons. In the three degrees of the Craft, the candidate is presented with a series of practical principles of service to his fellow man. But as man is not simply a practical being, he also has an essential spiritual aspect to his nature. The Royal Arch further develops this latter aspect by a contemplation of man’s spiritual nature, not replacing but supporting what the candidate has learnt from his own religion. In the Chapter, the teachings of the Royal Arch are conveyed using a ritualised allegory based on the Old Testament telling of the return to Jerusalem from the Babylonian captivity to rebuild the City and Temple. In clearing the ground of Solomon’s Temple for the foundations of a new temple, the candidate makes important discoveries. By adding a further explanation to the practical lessons of Craft Freemasonry, the Royal Arch is seen as an extension of the preceding degrees and the philosophical lessons conveyed are appropriate to that stage in a candidate’s Masonic development. The symbol or Grand Emblem of Royal Arch Masonry is the Triple Tau.