Chhath Puja

Chhath is among the oldest surviving Hindu sun-worship traditions, with roots traced to the Vedic veneration of Surya, the Sun god, whose life-giving rays the Rigveda celebrates in hymns to Surya and to Usha, the dawn. The festival's presiding goddess, Chhathi Maiya, is widely identified with Usha and venerated as the sixth (shashthi) form of Prakriti, the primordial creative energy. Chhathi Maiya is revered above all as a protector of children, believed to grant offspring long life, health and freedom from disease, which is why so much of the festival centres on the wellbeing of the family.

Several scriptural legends are attached to the festival. In Mahabharata accounts, the warrior Karna, born of Kunti and the Sun god, is said to have stood waist-deep in water at sunrise offering arghya (a water libation) to Surya, an act remembered as a model of Chhath devotion; Draupadi and the Pandavas are likewise said to have observed the rite to regain their fortunes. In the Ramayana tradition, Sita is said to have performed Surya Shashthi worship after returning to Ayodhya, a detail that carries special resonance in Nepal because Sita (Janaki) was born in Janakpur. Textual traditions, including references in the Brahma Vaivarta Purana, associate the formalised sun-and-Shashthi worship of Chhath with the eastern Gangetic plain.

Because the festival predates and stands apart from temple-idol worship, Chhath has no images or murtis. Devotees turn directly toward the rising and setting sun and toward natural water bodies, making it one of the few major Hindu festivals worshipping a visible cosmic deity rather than a sculpted form.

Chhath unfolds over four days beginning on Kartik Shukla Chaturthi. Day one, Nahay Khay ('bathe and eat'), opens with a ritual bath, ideally in a river such as the Ganges, the Bagmati or a sacred pond, after which the home and the path to the ghat are scrupulously cleaned. The chief observer, called the parvaitin (vrati), eats a simple sattvik meal, classically lauki (bottle gourd) cooked with chana dal and rice, prepared with strict purity.

Day two, Kharna (also called Lohanda), is a day-long fast broken only after sunset with a small offering of kheer made from rice and jaggery, along with roti and fruit. Once this evening meal is finished, the parvaitin begins the central nirjala vrat, a fast without food and without even a sip of water that lasts roughly 36 hours, through the third day and night until the rituals of the fourth morning are complete.

Day three culminates in Sandhya Arghya, the evening offering to the setting sun. Families process to the riverbank or pond carrying soop and daura, winnowing trays and bamboo baskets laden with thekua, fruits, sugarcane and coconut. Standing in the water, the parvaitin offers arghya to the descending sun. Day four, Usha Arghya, sees devotees return before dawn to offer arghya to the rising sun, after which they perform Parana, breaking the long fast with the consecrated prasad and concluding the festival.

In Nepal, Chhath is a foremost festival of the Madhesi (Terai) communities of the southern plains and is observed on an enormous scale across Madhesh Province and neighbouring districts. The riverbanks and ponds of Janakpur, Birgunj, Biratnagar, Rajbiraj, Saptari and Lahan fill with large crowds of worshippers, and the Ganga Sagar and Dhanush Sagar ponds of Janakpur, the city associated with Sita, are among the most celebrated venues. The festival is recognised as a public occasion in Nepal and draws participation that crosses community lines.

The principal observing communities are Maithils, Bhojpuris and Magahis of the Terai, together with the indigenous Tharu, though the festival's appeal now extends well beyond them. Although it is not formally gender-restricted, the parvaitin who keep the rigorous fast are most often women, undertaking it for the long life and prosperity of their husbands and children; men and whole families share in the cleaning, the preparation of offerings and the procession to the water.

The rituals carry a strong ethic of purity and environmental care. Riverbanks and ghats are cleaned communally before the festival, offerings are made from natural and seasonal materials, and the worship is directed at the sun and rivers themselves, giving Chhath a contemporary reputation as an ecologically minded observance even as its core meaning remains devotional.

The defining prasad of Chhath is thekua, a deep-fried, hard sweet of whole-wheat flour, jaggery (or sugar) and ghee, often pressed in carved wooden moulds and flavoured with fennel or coconut. Alongside it, offerings include rice-and-jaggery kheer, rice laddus, and an array of whole seasonal fruits: bananas, sweet lime, and especially coconut and tall stalks of sugarcane, which are arranged around the offering baskets.

All Chhath food is prepared with exacting ritual purity. It is strictly vegetarian and is typically cooked without onion or garlic, and the prasad is made in a freshly cleaned space, frequently over a traditional earthen stove, by an observer who has bathed and maintained the fast. The offerings are carried to the water in soop (winnowing fans) and daura (bamboo baskets), and at the ghat the kosi ritual, sugarcane stalks tied into a canopy lit with earthen lamps (diya), is performed by families fulfilling vows, especially after the birth of a child.

These foods and implements are not incidental: the use of bamboo, clay, fruit and unrefined sugar reflects the festival's emphasis on simplicity and natural offering, and sharing the prasad afterwards extends the blessing of Chhathi Maiya through the wider community.

At its heart, Chhath is an act of gratitude. Devotees thank Surya for sustaining life on earth and seek his blessings, and those of Chhathi Maiya, for the health, longevity and prosperity of their families, and especially for the welfare of children. The extraordinary austerity of the festival, above all the long waterless fast, makes it one of the most demanding vrats in the Hindu calendar and a powerful expression of personal discipline and faith.

The festival is observed chiefly in the autumn as Kartik Chhath (the larger of the two), with a smaller spring observance known as Chaiti Chhath falling in the month of Chaitra. Beyond the Terai and the Indian states of Bihar, Jharkhand and Uttar Pradesh, Chhath now travels with the Madhesi diaspora, and large gatherings are held in Kathmandu and other Nepali cities as migrants recreate riverbank rituals away from home.

In recent decades Chhath has also become a marker of Madhesi cultural identity and pride within Nepal, celebrated publicly and with growing visibility. Its combination of ancient sun worship, communal riverbank ritual and an implicit message of cleanliness and respect for nature has helped it remain not only a deeply observed religious occasion but a unifying regional festival.