The Chhath Vrat Katha is a revered sacred story associated with the Chhath festival, a significant Hindu celebration dedicated to the Sun God, Surya, and his consort, Chhathi Maiya. This festival, primarily observed in the Indian states of Bihar, Jharkhand, Uttar Pradesh, and in Nepal, is marked by rigorous fasting, purification rituals, and offerings to the Sun God.