What is the main purpose of celebrating Chhath Puja?

The main purpose of celebrating Chhath Puja is to thank the Sun God (Surya) for sustaining life on Earth and to seek blessings for good health, prosperity, and happiness. The Sun is considered the ultimate source of energy and healing power. Devotees express gratitude for sunlight, which supports agriculture, life, and well-being. Chhath Puja also signifies purity, discipline, and devotion. By performing rituals like fasting and offering prayers, people connect spiritually with nature and reinforce the balance between humans and the environment. It’s both a religious and ecological celebration rooted in ancient Vedic traditions.