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.
Most Hindus believe in God but what this means varies in different traditions. The Sanskrit words Bhagavan and Ishvara mean ‘Lord’ or ‘God’ and indicate an absolute reality who creates, sustains and destroys the universe over and over again. It is too simplistic to define Hinduism as belief in many gods or ‘polytheism’. Most Hindus believe in a Supreme God, whose qualities and forms are represented by the multitude of deities which emanate from him. God, being unlimited, can have unlimited forms and expressions.