Symbols, frequently of a religious nature, have formed the basis of Talismans and Charms from earliest times, holding a very important place in the affairs of humanity, for symbolism was a power before civilisation was evolved, and by its recognition of a certain order in physical affairs it was undoubtedly a great factor in the establishment of human laws. In modern religions this law is recognised by the use of each symbol in accordance with the character of ceremonial worship, colour also playing a very important part in the service.