One of the seven great sages (Saptarishi). Royal guru of the Solar dynasty (Ikshvaku). Teacher of Rama. Known for his wisdom, his cow Nandini (Kamadhenu), and his rivalry with Vishvamitra. Author of many Vedic hymns.
Depicted as a sage with a white beard, holding a staff and japa mala. Often shown with his wife Arundhati. Associated with the star Arundhati.