God in Hinduism

In Hinduism, the concept of God varies in its diverse religio-philosophical traditions. Hinduism comprises a wide range of beliefs about God and Divinity, such as henotheism, monotheism, polytheism, panentheism, pantheism, pandeism, monism, agnosticism, atheism, and nontheism.

Forms of theism find mention in the Bhagavad Gita. Emotional or loving devotion (bhakti) to a primary god such as avatars of Vishnu (Krishna for example), Shiva, and Devi (as emerged in the early medieval period) is now known as the Bhakti movement. Contemporary Hinduism can be categorized into four major theistic Hindu traditions: Vaishnavism, Shaivism, Shaktism, and Smartism. Vaishnavism, Shaivism, and Shaktism worship the Hindu deities Vishnu, Shiva, and Devi as the Supreme God respectively, or consider all Hindu deities as aspects of the same, Supreme Reality or the eternal and formless metaphysical Absolute, called Brahman in Hinduism, or, translated from Sanskrit terminology, "God Itself". Other minor sects such as Ganapatya and Saura focus on the deities Ganesha or Surya as the Supreme.

Hindus following Advaita Vedānta consider ātman, the individual soul within every living being, to be the same as Vishnu, Shiva, or Devi, or, alternatively, identical to the eternal and formless metaphysical Absolute called Brahman. Such a philosophical system of Advaita or non-dualism as it developed in the Vedānta school of Hindu philosophy, especially as set out in the Upanishads, was popularized by the Indian philosopher, Vedic scholar, teacher, and mystic Ādi Śaṅkara in the 8th century CE, and has been vastly influential on Hinduism. Therefore, Advaitins believe that Brahman is the sole Supreme Being (Para Brahman) and Ultimate Reality that exists beyond the (mis)perceived reality of a world of multiple objects and transitory persons.

Hindus following Dvaita Vedānta consider that the jīvātman (individual self) and the eternal and formless metaphysical Absolute called Brahman in Hinduism exist as independent realities, and that these are fundamentally distinct. Such a philosophical system of Dvaita or dualism as it developed in the Vedānta school of Hindu philosophy, especially as set out in the Vedas, was popularized by the Indian philosopher, Vedic scholar, and theologian Madhvācārya in the 13th century CE, and has been another major influence on Hinduism. In particular, the influence of Madhvācārya's philosophy has been most prominent and pronounced on the Chaitanya school of Bengali Vaishnavism.