Hinduism originated in India over 4,000 years ago and has no single founder. It developed from the fusion of Aryan and Harappan cultures and was originally known as Sanatana Dharma or the "eternal law." The oldest and most important Hindu scriptures are the Vedas, including the Rig Veda, which contain hymns and rituals from 1500 BCE. Hindus believe in samsara, karma, and dharma and the ultimate goal of moksha or liberation from the cycle of rebirth. Popular Hindu deities include Brahma, Vishnu, Shiva, Lakshmi, and Kali. Festivals celebrate important events and pilgrimage sites like the Ganges