Vijayadashami

Vijayadashami—the tenth day of victory—commemorates two great triumphs of dharma that fall on the same day of the lunar calendar:

On this Dashami, as the Sharad Navaratri reached its climax, Goddess Durga slew the demon Mahishasura on the tenth day, ending his long reign of terror and restoring the three worlds to the gods. The ten days of Durga Puja culminate in the immersion of Durga's idol in rivers—the goddess returning to her mountain home—accompanied by heartfelt farewells.

Simultaneously, Lord Rama—driven to the edge of exhaustion by Ravana's sorcery—performed a worship of the nine forms of Durga to gain divine strength, blessed by the Devi, he killed the ten-headed demon king Ravana on this very tenth day, rescuing Sita and ending an age of adharma. The burning of massive effigies of Ravana, Kumbhakarna, and Meghanada—set alight by Rama's blazing arrow during Ramleela performances held across India—is the defining spectacle of Vijayadashami.

In South India, Ayudha Puja is observed: farmers worship their ploughs, craftsmen their tools, soldiers their weapons, and modern citizens garland their vehicles and computers—a reminder that the means of one's livelihood are sacred instruments deserving respect.