rita, in Indian religion and philosophy, the cosmic order mentioned in the Vedas, the ancient sacred scriptures of India. As Hinduism developed from the ancient Vedic religion, the concept of rita led to the doctrines of dharma (duty) and karma (accumulated effects of good and bad actions). Rita is the physical order of the universe, the order of the sacrifice, and the moral law of the world. Because of rita, the sun and moon pursue their daily journeys across the sky, and the seasons proceed in regular movement. Vedic religion features the belief that rita was guarded by Varuna, the god-sovereign, who was assisted by Mitra, the god of honour, and that the proper performance of sacrifices to the gods was necessary to guarantee its continuance. Violation (anrita) of the established order by incorrect or improper behaviour, even if unintentional, constituted sin and required careful expiation.