Durga

Durga is one of the Goddess in Hindu religion. It is derived from the word Sanskrit word 'durgo', which means resistance. She is known as a fearful God. She killed demon 'Mahishashur' (buffalo Demon). She is symbol of  'Shakti'. 'Shakti' means energy/power. She is believed to be the power behind creation, destruction. She is also hailed as the mother of the universe.

She is consort of Shiva. Trishul(Trident) is her main weapon and lion is her mount. She is worshiped as holy mother in the Hinduism. She is offered twice in the year. At autumn she worshiped as Durga and at spring, she is worshiped as 'Devi Basanti'. Worshiping Goddess Durga is the major festival in Bengal part of India.

Durga derives her name from her identity as the slayer of the demon Durgo. This demon was wreaking havoc on heaven and earth. Shiva, the trident-bearing Supreme Destroyer, was helpless against him as Durgo was invincible against all males. At Shiva’s request , his consort Parvati assumed the form of a warrior and killed the demon. The connection to Parvati places Durga in a familial context and provides a vital clue to why a marital goddess is worshipped as a mother and wife.
Parvati, after all, is the daughter of the Himalayas who gained Shiva’s love after long penance and married him against her mother’s wishes. It is this daughter who returns to the lap of the Himalayas every year with her children from her divine abode on Mt. Kailash.
She is again a goddess of vegetation (as symbolised by the Nabapatrika, collection of nine branches of plants, kept to the right of Ganesha during the worship), returning every year with promise of a good harvest. In Markendeyapurana, after demon –king Shumba falls, Durga departs with the promise that if crops failed she would return as Shakambhari and nourish the world with vegetation.
The epic, Mahabharata, describes Durga as one who ends all misteries(durgati-nashini). In Deviparana, she is also the protector of fortresses (durgo means a fortress in Sanskrit).
The form in which Durga is portrayed in the annual festival derives from another myth. Mahishasura, the buffalo-demon, once prayed long and hard to Brahma, the Father of Creation. Satisfied, the god appeared before the king of the nether world and offered him a boon. Mahishasura sought to be immortal. When this was refused , he thought up the next best option-that he die only at the hand of a woman. After all, what risk would he, an intrepid warrior, stand from a frail female! Armed with this confidence, he set off to conquer the universe. First, he took over earth and then marched with this army towards heaven. The war raged for a thousand years and the demons were victorious. The gods were driven out of heaven and flocked to Lord Shiva for protection. As Shiva listened to their tale of woe, a divine effulgence emanated from his face. The other gods too emitted a similar glow. This energy combined to take a 1,000-armed towering female form. Jewellery and gems frpm Kshirod Sagar, the mythical sea of milk, were brought to dress her up with earrings, rings, bangles, necklaces and anklets. The gods, then, created replicas of their own weapons and armed her. Himalaya , the king of the mountains gifted her a lion which she took as her mount.
Adorned in finery and armed to the teeth, Durga let out a roar and headed for Mahishasura’s palace. Such was the impact of the sound that it unleashed cyclones in the sea and landslides in the mountains. Mahishasura rushed out to check the cause of the uproar. But on seeing Durga, he burst out laughing. This infuriated Durga even further. She reminded the demon-king of his vulnerability, and urged him to battle. As Mahishasura summoned his army, Durga exhaled deeply. Immediately, thousands of soldiers were produced to fight on her side. The demon, who could take on the guise of any animal, first assumed his favourite form, that of the buffalo. It trampled on hundreds and injured hundreds more with the lashing of its tail. Durga threw a lasso at the raging animal. To slip out of the noose, Mahishasura transformed himself into a lion. But Durga soon chopped off its head with a sword.
The demon king waged war in this own form for some time before metamorphosing into an elephant. The elephant attacked Durga’s mount, the lion. Durga immediately cut off its trunk with her sword. At this, the elephant gave up its form and turned to a buffalo. As the buffalo raged across Creation, the Goddness raised a cup of wine to her lips and glared at the animal with blood-shot eyes. “Roar as you please, you foolish beast. When I destroy you, the gods will make more noise in celebration. "
The buffalo, which was hurling trees and mountains at her, now sped towards her, neck craned and horns pointed. Durga leapt on the Creature and cut off its head in one fell blow. Mahishasura tired making his way out of the creature’s body but Durga was ready. The divine trident pierced the demon’s chest. This is the moment that is frozen in the images worshipped every autumn.