Solution:Matsya Purana is one of the oldest of the 18 post-Vedic Hindu scriptures called the Puranas. It narrates the story of Matsya, the first of ten major Avatars of the Hindu god Vishnu.
Puranas are ancient Sanskrit texts that preserve Hindu mythology, history, cosmology, and ethical teachings in an accessible form. They were traditionally compiled by Sage Veda-Vyasa, with origins tracing back to the post-Vedic period and oral transmission before being written down.
Puranas are classified based on the three gunas into Sattvika (Vishnu), Rajasa (Brahma), and Tamasa (Shiva), and include 18 Mahapuranas and numerous Upapuranas. They are significant for spreading spiritual knowledge, moral values, cultural traditions, and historical information, influencing art, festivals, social cohesion, and daily life in Indian society..