The sacred and brilliantly lit festival of Diwali is an integral part of the ancient Indian civilization and its history is magnificently intertwined with origins and evolution of Hindu religion. Today, this festival has become epitome of enjoyment and is celebrated with great exuberance across the country. The mere mention of Diwali conjures up images of diyas, firecrackers and gifts; however, Diwali is not just about these things, there is a much deeper significance to it. Tracing the roots of this festival and understanding its history may help one actually fathom the real meaning of Diwali. This article is an endeavor to shed light on the history behind the origins and grand celebrations of this vivacious festival.

Some believe it to be the celebration of the marriage of Lakshmi, the goddess of wealth, with Lord Vishnu. Others use it as a celebration of her birthday as Lakshmi is said to have been born on the new moon day of Kartik.
In Bengal, the festival is dedicated to the worship of Mother Kali, the dark goddess of strength. Lord Ganesha—the elephant-headed god, and symbol of auspiciousness and wisdom—is also worshiped in most Hindu homes on this day. In Jainism, Deepawali has the added significance as marking the great event of Lord Mahavira attaining the eternal bliss of nirvana.
Diwali also commemorates the return of Lord Rama (along with Ma Sita and Lakshman) from his fourteen-year-long exile and vanquishing the demon-king Ravana. In joyous celebration of the return of their king, the people of Ayodhya, the capital of Rama, illuminated the kingdom with earthen diyas (oil lamps) and burst crackers.
Each day of Diwali has its own tale, legend, and myth to tell. The first day of the festival, Naraka Chaturdasi, marks the vanquishing of the demon Naraka by Lord Krishna and his wife Satyabhama.
Amavasya, the second day of Deepawali, marks the worship of Lakshmi when she is in her most benevolent mood, fulfilling the wishes of her devotees. Amavasya also tells the story of Lord Vishnu, who in his dwarf incarnation vanquished the tyrant Bali and banished him to hell. Bali was allowed to return to earth once a year to light millions of lamps and dispel darkness and ignorance while spreading the radiance of love and wisdom.
It is on the third day of Deepawali, Kartika Shudda Padyami, that Bali steps out of hell and rules the earth according to the boon given by Lord Vishnu. Govardhan puja is also celebrated on his day only . The fourth day is referred to as Yama Dvitiya (also called Bhai Dooj) and on this day sisters invite their brothers to their homes.

THE SPIRITUAL SIGNIFICANCE OF DIWALI
Beyond the lights, gambling, and fun, Diwali is also a time to reflect on life and make changes for the upcoming year. With that, there are a number of customs that revelers hold dear each year.
Give and Forgive : It is common practice that everyone forgets and forgives the wrongs done by others during Diwali. There is an air of freedom, festivity, and friendliness everywhere.
Rise and Shine: Waking up during the Brahmamuhurta (at 4 a.m. or 1 ½ hours before sunrise) is a great blessing from the standpoint of health, ethical discipline, efficiency in work, and spiritual advancement. It is on Deepawali that everyone wakes up early in the morning. The sages who instituted this custom must have cherished the hope that their descendants would realize its benefits and make it a regular habit in their lives.
Unite and Unify : Diwali is a great unifying force and it can soften even the hardest of hearts. It is a time when you will find people mingling about in joy and embracing one another with love.Those with keen inner spiritual ears will clearly hear the voice of the sages, “O Children of God unite, and love all”. The vibrations produced by the greetings of love, which fill the atmosphere, are powerful. When the heart has considerably hardened, only a continuous celebration of Deepavali can rekindle the urgent need of turning away from the ruinous path of hatred.
Prosper and Progress : On this day, Hindu merchants in North India open their new account books and pray for success and prosperity during the coming year. Everyone buys new clothes for the family. Employers, too, purchase new clothes for their employees.Homes are cleaned and decorated by day and illuminated by night with earthen oil lamps. The best and finest illuminations can be seen in Bombay and Amritsar. The famous Golden Temple at Amritsar is lit in the evening with thousands of lamps placed all over the steps of the big tank.
This festival instills charity in the hearts of people and good deeds are performed everywhere.This includes Govardhan Puja, a celebration by Vaishnavites on the fourth day of Diwali. On this day, they feed the poor on a most incredible scale.
Illuminate Your Inner Self : The lights of Diwali also signify a time of inner illumination. Hindus believe that the light of lights is the one that steadily shines in the chamber of the heart. Sitting quietly and fixing the mind on this supreme light illuminates the soul. It is an opportunity to cultivate and enjoy eternal bliss.

THE FIVE DAYS OF DIWALI –
1. Dhanteras /Dhantrayodashi/Dhanvantari Trayodashi
2. kali Chaurasia / Naraka chaturdasi/ Tamil Diwali
3. Main Diwali /Lakshmi Puja /Diwali Snan
4. Govardhan Puja ,Gujarati Newyear
5. Bhai dooj, Yama Dwitiya