Brahman is a Sanskrit word which refers to a transcendent power beyond the universe. As such, it is sometimes translated as 'God' although the two concepts are not identical. Brahman is the power which upholds and supports everything. According to some Hindus this power is identified with the self (atman) while others regard it as distinct from the self.
Most Hindus agree that Brahman pervades everything although they do not worship Brahman. Some Hindus regard a particular deity or deities as manifestations of Brahman.