The Vishnu Purana presents Vishnu as the central element of its cosmology, unlike some other Puranas where Shiva or Brahma or goddess Shakti are.
The reverence and the worship of Vishnu is described in 22 chapters of the first part of Vishnu Purana, along with the profuse use of the synonymous names of Vishnu such as Hari, Janardana, Madhava, Achyuta, Hrishikesha and others.

The Vishnu Purana also discusses the Hindu concept of supreme reality called Brahman in the context of the Upanishads; a discussion that the theistic Vedanta scholar Ramanuja interprets to be about the equivalence of the Brahman with Vishnu, a foundational theology in the Sri Vaishnavism tradition.
The Vishnu Purana presents Vishnu as the central element of its cosmology, unlike some other Puranas where Shiva or Brahma or goddess Shakti are. The reverence and the worship of Vishnu is described in 22 chapters of the first part of Vishnu Purana, along with the profuse use of the synonymous names of Vishnu such as Hari, Janardana, Madhava, Achyuta, Hrishikesha and others.
The Vishnu Purana also discusses the Hindu concept of supreme reality called Brahman in the context of the Upanishads; a discussion that the theistic Vedanta scholar Ramanuja interprets to be about the equivalence of the Brahman with Vishnu, a foundational theology in the Sri Vaishnavism tradition.
Vishnu