sentences:  It is viewed closely to the mythical events that take place at various ages and so it changes often.Monism in the beginning (creation), polytheism till the end of Dwapara yuga, then some sort of henotheism till the advent of Vaikundar; and then on monism again.All these changes are closely tied to the appropriate mythical events and so all stories related to these changes should be known in detail to understand the evolution of the philosophy of Akilam through the ages.