he forms and names of Lord Vishnu, who is in yogic slumber under the celestial waters, referring to the masculine principle. He is also known as Purushottama and is considered the Supreme being in Vaishnavism.
As per texts like the Vishnu Purana, Bhagavata Purana, Garuda Purana and the Padma Purana, Narayana is Vishnu himself who incarnates in various avatars.
According to the Bhagavad Gita, he is also the “Guru of the Universe”. The Bhagavata Purana declares Narayana as the Supreme Personality of Godhead who engages in the creation of 14 worlds within the universe Brahma who is Deity of rajas-guna, himself sustains, maintains and preserves the universe as Vishnu by accepting sattva-guna. Narayana himself annihilates the universe at the end of Maha-Kalpa as Kalagni Rudra who is presiding deity of tamas-guna.