Purushasukta of Rigveda
Purusha Suktam is the most commonly used Vedic hymn and the 90th hymn of the 10th mandala of the Rigveda. It is dedicated to Purusha (the cosmic being) and recited in all Vedic rituals and ceremonies. Purusha Sukta is composed by the Rsi Narayana and depicts the creation of cosmic origin.
Source: Sri Aurobindo Society, Puducherry.