The Vedic God Agni is a four-letter term and is the god of fire, sacrifice, and purification. Varuna is a six-letter term and is the god of the sky, water, and law. Dyaus is a five-letter term and is the god of the sky and father of the gods. Indra is a five-letter term and is the god of thunder, rain, and war. All four of these Vedic Gods are important figures in Hinduism and are often depicted in Hindu art and literature.