Among the exponents of Surat Shabd Yoga and the commonly shared elements related to the basic principles, notable variations also exist. For example, the followers of the orthodox Sikh faith no longer lay emphasis on a contemporary living guru. Different Surat Shabd Yoga paths will vary in the names used to describe the Absolute Supreme Being (God), including Anami Purush (nameless power) and Radha Soami (lord of the soul); the presiding deities and divisions of the macrocosm; the number of outer initiations; the words given as mantras; and the initiation vows or the prerequisites that must be agreed to before being accepted as an initiate.