In Indian religions, a rishi (Sanskrit: ऋषि IAST: ṛṣi) is an accomplished and enlightened person. They find mention in various Vedic texts. Rishis are believed to have composed hymns of the Vedas. The Post-Vedic tradition of Hinduism regards the rishis as "great yogis" or "sages" who after intense meditation (tapas) realized the supreme truth and eternal knowledge, which they composed into hymns.[1] The term appears in Pali literature as Ishi; in Buddhism they can be either Buddhas, Paccekabuddhas, Arahats or a monk of high rank.