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maurya empire-the first ever empire in india

Saturday, 9 July 2011

Chandragupta Maurya

Chandragupta Maurya was the founder of the Maurya Empire in India. He is credited with bringing together the small fragmented kingdoms of the country and combining them into a single large empire. As per the Greek and Latin accounts, King Chandragupta Maurya is known as Sandracottos or Andracottus. During his reign, the Maurya Empire stretched from Bengal and Assam in the East, to Afghanistan and Balochistan in the West, to Kashmir and Nepal in the North and to the Deccan Plateau in the South. Read on this biography cum life history of Chandragupta Maurya to know more about the great king:

Conflicting Views about His Lineage
Chandra Gupta Maurya was born in 340 BC. However, there is not much information about his ancestry. Some of the historians believe that he was an illegitimate child of a Nanda prince and his maid, Mura. Others believe that Chandragupta belonged to Moriyas, a Kshatriya (warrior) clan of a little ancient republic of Pippalivana, situated between Rummindei (Nepali Tarai) and Kasia (Gorakhpur district of Uttar Pradesh). Two other views are that he belonged either to the Muras (or Mors) or to the Kshatriyas of the Indo-Scythian lineage. Last but not the least, it is also claimed that Chandragupta Maurya belonged to the Assakenoi or Ashvaka Kshatriya clan of Swat/Kunar valley.

Early Life
There is not much information about the childhood days of King Chandragupta Maurya. As per the traditional records, Chanakya, a teacher at Takshila University, found him in the Magadha kingdom. Thereafter, Chanakya brought Chandragupta to Takshila, where he took him under his guidance. Further reports state that Chandragupta once met Alexander the Great and told him on his face that the ruling of the Nanda Empire was faulty.

Foundation of the Maurya Empire
A major part of the credit for the building of the Maurya Empire goes to Chanakya. He was a teacher at the Takshila University when Alexander started invading India. Since the King of Takshila and Gandhara had surrendered to Alexander, Chanakya sought help from other kings to unite and fight against him. Porus (Parvateshwar), a king of Punjab, challenged Alexander at the Battle of the Hydaspes River. However, he got defeated in the battle. Chanakya also sought help from Dhana Nanda, the ruler of Nanda Empire, but was refused. After this incident, he started instilling the idea of building an empire that could fight against foreign invasion into his disciple, Chandragupta. Chanakya became his chief adviser or prime minister.

Conquests
Chandragupta Maurya defeated the Macedonian satrapies in the northwest of the Indian subcontinent in 317 BC. Thereafter, he turned his attention towards Northwestern India. Chandragupta allied with the Himalayan king Parvatka and launched an attack against Dhana Nanda of the Nanda Empire. The battle ended around 321 BC, with the siege of the capital city of Kusumapura and the conquest of the Nanda Empire. Thus was born the powerful Maurya Empire in Northern India.

Conquest of Seleucus' Eastern Territories 
After the conflict with Seleucus in 305 BC, Emperor Chandragupta Maurya extended his empire towards Seleucid Persia. Through a treaty sealed in 305 BC, Seleucus gave up the country around the Indus River to Chandragupta, including the Hindu Kush, present day Afghanistan and the Balochistan province of Persia. In return, he received five hundred war elephants, increasing his military strength.

Southern Conquests
After annexing the eastern Persian provinces Seleucus, Chandragupta's empire stretched across the northern parts of Southern Asia, from the Bay of Bengal to the Arabian Sea. Thereafter, began his conquests in south, beyond the Vindhya Range and into the Deccan Plateau. Most of the Southern Asia got united under the rule of Chandragupta Maurya.

Death
It is believed that in the last days of his life, King Chandragupta Maurya gave up his throne and adopted asceticism under the Jain saint, Bhadrabahu Swami. He breathed his last in 298 BC at Shravanabelagola (in present day Karnataka), ending his days of self-starvation. A small temple marks the cave (called Bhadrabahu Cave) where he died.

Successors
Chandragupta Maurya's son Bindusara succeeded him to the throne. He gave birth to Asoka, who went on to become one of the most powerful kings of the Indian subcontinent.

                                                            Bindusara-the great
Bindusara was the second Mauryan emperor (c. 320 BC – 272 BC, ruled. 298 BC – c. 272 BC) after Chandragupta Maurya the Great. During his reign, the empire expanded southwards. He had two well-known sons, Susima and Ashoka, who were the viceroys of Taxila and Ujjain. The Greeks called him Amitrochates or Allitrochades - the Greek transliteration for the Sanskrit word 'Amitraghata' (Slayer of enemies). He was also called 'Ajatashatru' (Man with no enemies) in Sanskrit.

Bindusara was the son of the first Mauryan emperor Chandragupta and his queen Durdhara. According to a legend mentioned in the Jain texts, Chandragupta's Guru and advisor Chanakya used to feed the emperor with small doses of poison to build his immunity against possible poisoning attempts by the enemies. One day, Chandragupta not knowing about poison, shared his food with his pregnant wife queen Durdhara who was 7 days away from delivery. The queen not immune to the poison collapsed and died within few minutes. Chanakya entered the room the very time she collapsed, and in order to save the child in the womb, he immediately cut open the dead queen's belly and took the baby out, by that time a drop of poison had already reached the baby and touched its head due to which child got a permanent blueish spot (a "bindu") on his forehead. Thus, the newborn was named "Bindusara".
Bindusara inherited a large empire that consisted of what is now, Northern, Central and Eastern parts of India along with parts of Afghanistan and Baluchistan. Bindusara extended this empire to the southern part of India, as far as what is now known as Karnataka. He brought sixteen states under the Mauryan Empire and thus conquered almost all of the Indian peninsula (he is said to have conquered the 'land between the two seas' - the peninsular region between the Bay of Bengal and the Arabian Sea). Bindusara didn't conquer the friendly Dravidian kingdoms of the Cholas, Pandyas, and Cheras. Apart from these southern states, Kalinga (the modern Orissa) was the only kingdom in India that didn't form the part of Bindusara's empire. It was later conquered by his son Ashoka, who served as the viceroy of Ujjaini during his father's reign.
Bindusara's life has not been documented as well as that of his father Chandragupta or of his son Ashoka. Chanakya continued to serve as prime minister during his reign. During his rule, the citizens of Taxila revolted twice. The reason for the first revolt was the maladministration of Suseema, his eldest son. The reason for the second revolt is unknown, but Bindusara could not suppress it in his lifetime. It was crushed by Ashoka after Bindusara's death.
Ambassadors from Seleucid Empire (such as Deimachus) and Egypt visited his courts. He maintained good relations with the Hellenic World. Unlike his father Chandragupta (who was a Jain), he believed in the Ajivika (an ancient Indian sect that preached equality for all people).
Bindusara died in 273 BC (some records say 268 BC) and was succeeded by his son Ashoka the Great.

Bindusara's Empire

Bindusara extended his empire further as far as south Mysore. He conquered sixteen states and extended the empire from sea to sea. The empire included the whole of India except the region of Kalinga (modern Orissa) and the Dravidian kingdoms of the south. Kalinga was conquered by Bindusara's son Ashoka.
Early Tamil poets speak of Mauryan chariots thundering across the land, their white pennants brilliant in the sunshine. Bindusara campaigned in the Deccan, extending the Mauryan empire in the peninsula to as far as Mysore. He is said to have conquered 'the land between the two seas', presumably the Arabian sea and the Bay of Bengal.

Administration during Bindusara's Reign

Bindusara maintained good relations with Seleucus Nicator and the emperors regularly exchanged ambassadors and presents. He also maintained the friendly relations with the Hellenic West established by his father. Ambassadors from Syria and Egypt lived at Bindusara's court. He preferred the Ajivika philosophy rather than Jainism.
Apparently he was a man of wide interest and taste, since tradition had it that he asked Antiochus I to send him some sweet wine, dried figs and a sophist:
But dried figs were so very much sought after by all men (for really, as Aristophanes says, There's really nothing nicer than dried figs), that even Amitrochates, the king of the Indians, wrote to Antiochus, entreating him (it is Hegesander from Delphi who tells this story) to buy and send him some sweet wine, and some dried figs, and a sophist; and that Antiochus wrote to him in answer, The dry figs and the sweet wine we will send you; but it is not lawful for a sophist to be sold in Greece Athenaeus, "Deipnosophistae".
                                        
                                ashoka-the great
Bhash (Devanāgarī: अशोक, (304–232 BC), popularly known as Ashoka the Great, was an Indian emperor of theMaurya Dynasty who ruled almost all of the Indian subcontinent from ca. 269 BC to 232 BC.[1] One of India's greatest emperors, Ashoka reigned over most of present-day India after a number of military conquests. His empire stretched from present-day Pakistan and Afghanistan in the west, to the present-day Bangladeshand the Indian state of Assam in the east, and as far south as northern Kerala and Andhra Pradesh. He conquered the kingdom named Kalinga, which no one in his dynasty had conquered starting from Chandragupta Maurya. His reign was headquartered in Magadha (present-day Bihar, India). He embraced Buddhism from the prevalent Hindu tradition after witnessing the mass deaths of the war of Kalinga, which he himself had waged out of a desire for conquest. He was later dedicated to the propagation of Buddhism across Asia and established monuments marking several significant sites in the life of Gautama Buddha. Ashoka was a devotee of ahimsa (nonviolence), love, truth, tolerance and vegetarianism. Ashoka is remembered in history as a philanthropic administrator. In the history of India, Ashoka is referred to as Samraat Chakravartin Ashoka - the Emperor of Emperors Ashoka.

Early life
Ashoka was born to the Mauryan emperor Bindusara and his queen, Dharma (or Dhamma). Ashokavandana states that his mother was a queen named Subhadrangi, the daughter of Champa of Telangana. A palace intrigue kept her away from the king. This eventually ended, and she bore a son. It is from her exclamation "I am now without sorrow", that Ashoka got his name. The Divyavandana tells a similar story, but gives the name of the queen as Janapadakalyani.
Ashoka had several elder siblings, all of whom were his half-brothers from other wives of Bindusara.
He had been given the royal military training knowledge. He was a fearsome hunter, and according to a legend, he killed a lion with just a wooden rod. He was very adventurous and a trained fighter, who was known for his skills with the sword. Because of his reputation as a frightening warrior and a heartless general, he was sent to curb the riots in the Avanti province of the Mauryan empire.
[edit]Rise to power


Maurya Empire at the age of Ashoka. The empire stretched from Afghanistan to Bangladesh/Assam and from Central Asia (Afghanistan) to Tamil Nadu/South India.
The Divyavandana refers to Ashoka putting down a revolt due to activities of wicked ministers. This may have been an incident in Bindusara's times. Taranatha's account states that Chanakya, one of Bindusara's great lords, destroyed the nobles and kings of 16 towns and made himself the master of all territory between the eastern and the western seas. Some historians consider this as an indication of Bindusara's conquest of the Deccan while others consider it as suppression of a revolt. Following this Ashoka was stationed at Ujjayini as governor.
Bindusara's death in 273 BC led to a four war over succession. According to Divyavandana, Bindusara wanted his son Sushim to succeed him but Ashoka was supported by his father's ministers. A minister named Radhagupta seems to have played an important role. One of the Ashokavandana states that Ashoka managed to become the king by getting rid of the legitimate heir to the throne, by tricking him into entering a pit filled with live coals. The Dipavamsa and Mahavamsa refer to Ashoka killing 99 of his brothers, sparing only one, named Tissa.
[edit]Early life as Emperor
Ashoka is said to have been of a wicked nature and bad temper. He submitted his ministers to a test of loyalty and had 500 of them killed.
Ascending the throne, Ashoka expanded his empire over the next eight years, from the present-day boundaries and regions of Burma–Bangladesh and the state of Assam in India in the east to the territory of present-day Afghanistan in the west; from the Pamir Knots in the north almost to the peninsular of southern India (i.e. Tamil Nadu / Andhra Pradesh).
[edit]Conquest of Kalinga
Main article: Kalinga War
While the early part of Ashoka's reign was apparently quite bloodthirsty, he became a follower of the Buddha's teaching after his conquest of Kalinga on the east coast of India in the present-day states of southern Orissa and north coastal Andhra Pradesh. Kalinga was a state that prided itself on its sovereignty and democracy. With its monarchical parliamentary democracy it was quite an exception in ancient Bharata where there existed the concept of Rajdharma. Rajdharma means the duty of the rulers, which was intrinsically entwined with the concept of bravery and Kshatriya dharma.
The pretext for the start of the Kalinga War (265 BC or 263 BC) is uncertain. One of Susima's brothers might have fled to Kalinga and found official refuge there. Kalinga put up a stiff resistance, but they were no match for Ashoka's brutal strength. The whole of Kalinga was plundered and destroyed. Ashoka's later edicts state that about 100,000 people were killed on the Kalinga side and 10,000 from Ashoka's army. Thousands of men and women were deported.
[edit]Buddhist conversion

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A similar four "Indian lion" Lion Capital of Ashoka atop an intact Ashoka Pillar at Wat U Mong near Chiang Mai, Thailand showing another larger Dharma Chakra / Ashoka Chakra atop the four lions thought to be missing in the Lion Capital of Ashoka at Sarnath Museum which has been adopted as the National Emblem of India.
As the legend goes, one day after the war was over, Ashoka ventured out to roam the city and all he could see were burnt houses and scattered corpses. This sight made him sick and he cried the famous monologue:
What have I done? If this is a victory, what's a defeat then? Is this a victory or a defeat? Is this justice or injustice? Is it gallantry or a rout? Is it valor to kill innocent children and women? Do I do it to widen the empire and for prosperity or to destroy the other's kingdom and splendor? One has lost her husband, someone else a father, someone a child, someone an unborn infant.... What's this debris of the corpses? Are these marks of victory or defeat? Are these vultures, crows, eagles the messengers of death or evil?
The brutality of the conquest led him to adopt Buddhism, and he used his position to propagate the relatively new religion to new heights, as far as ancient Rome and Egypt. He made Buddhism his state religion around 260 BC, and propagated it and preached it within his domain and worldwide from about 250 BC. Emperor Ashoka undoubtedly has to be credited with the first serious attempt to develop a Buddhist policy.


Ashokan Pillar at Vaishali
Prominent in this cause were his son Venerable Rahul and daughter Sanghamitra (whose name means "friend of the Sangha"), who established Buddhism in Ceylon (now Sri Lanka). He built thousands of Stupas and Viharas for Buddhist followers. The Stupas of Sanchi are world famous and the stupa named Sanchi Stupa was built by Emperor Ashoka. During the remaining portion of Ashoka's reign, he pursued an official policy of nonviolence (ahimsa). Even the unnecessary slaughter or mutilation of animals was immediately abolished. Everyone became protected by the king's law against sport hunting and branding. Limited hunting was permitted for consumption reasons but Ashoka also promoted the concept of vegetarianism. Ashoka also showed mercy to those imprisoned, allowing them leave for the outside a day of the year. He attempted to raise the professional ambition of the common man by building universities for study, and water transit and irrigation systems for trade and agriculture. He treated his subjects as equals regardless of their religion, politics and caste. The kingdoms surrounding his, so easily overthrown, were instead made to be well-respected allies.
He is acclaimed for constructing hospitals for animals and renovating major roads throughout India. After this transformation, Ashoka came to be known as Dhammashoka (Sanskrit), meaning Ashoka, the follower of Dharma. Ashoka defined the main principles of dharma (dhamma) as nonviolence, tolerance of all sects and opinions, obedience to parents, respect for the Brahmans and other religious teachers and priests, liberality towards friends, humane treatment of servants, and generosity towards all. These principles suggest a general ethic of behaviour to which no religious or social group could object.
Some critics say that Ashoka was afraid of more wars, but among his neighbors, including the Seleucid Empire and the Greco-Bactrian kingdom established by Diodotus I, none could match his strength. He was a contemporary of both Antiochus I Soter and his successor Antiochus II Theos of the Seleucid dynasty as well as Diodotus I and his son Diodotus II of the Greco-Bactrian kingdom. If his inscriptions and edicts are well studied one finds that he was familiar with the Hellenic world but never edicts, which talk of friendly relations, give the names of both Antiochus of the Seleucid empire and Ptolemy III of Egypt. The fame of the Mauryan empire was widespread from the time that Ashoka's grandfather Chandragupta Maurya defeated Seleucus Nicator, the founder of the Seleucid Dynasty.


Stupa of Sanchi.
The source of much of our knowledge of Ashoka is the many inscriptions he had carved on pillars and rocks throughout the empire. All his inscriptions have the imperial touch and show compassionate loving. He addressed his people as his "children". These inscriptions promoted Buddhist morality and encouraged nonviolence and adherence to Dharma (duty or proper behavior), and they talk of his fame and conquered lands as well as the neighboring kingdoms holding up his might. One also gets some primary information about the Kalinga War and Ashoka's allies plus some useful knowledge on the civil administration. The Ashoka Pillar at Sarnath is the most popular of the relics left by Ashoka. Made of sandstone, this pillar records the visit of the emperor to Sarnath, in the 3rd century BC. It has a four-lion capital (four lions standing back to back) which was adopted as the emblem of the modern Indian republic. The lion symbolizes both Ashoka's imperial rule and the kingship of the Buddha. In translating these monuments, historians learn the bulk of what is assumed to have been true fact of the Mauryan Empire. It is difficult to determine whether or not some actual events ever happened, but the stone etchings clearly depict how Ashoka wanted to be thought of and remembered.
Ashoka's own words as known from his Edicts are: "All men are my children. I am like a father to them. As every father desires the good and the happiness of his children, I wish that all men should be happy always." Edward D'Cruz interprets the Ashokan dharma as a "religion to be used as a symbol of a new imperial unity and a cementing force to weld the diverse and heterogeneous elements of the empire".
Also, in the Edicts, Ashoka mentions Hellenistic kings of the period as converts to Buddhism, although no Hellenic historical record of this event remain:
The conquest by Dharma has been won here, on the borders, and even six hundred yojanas (5,400–9,600 km) away, where the Greek king Antiochos rules, beyond there where the four kings named Ptolemy, Antigonos, Magas and Alexander rule, likewise in the south among the Cholas, the Pandyas, and as far as Tambaparni (Sri Lanka).
—Edicts of Ashoka, Rock Edict 13 (S. Dhammika)
Ashoka also claims that he encouraged the development of herbal medicine, for human and nonhuman animals, in their territories:
Everywhere within Beloved-of-the-Gods, King Piyadasi's [Ashoka's] domain, and among the people beyond the borders, the Cholas, the Pandyas, the Satiyaputras, the Keralaputras, as far as Tamraparni and where the Greek king Antiochos rules, and among the kings who are neighbors of Antiochos, everywhere has Beloved-of-the-Gods, King Piyadasi, made provision for two types of medical treatment: medical treatment for humans and medical treatment for animals. Wherever medical herbs suitable for humans or animals are not available, I have had them imported and grown. Wherever medical roots or fruits are not available I have had them imported and grown. Along roads I have had wells dug and trees planted for the benefit of humans and animals.
—Edicts of Ashoka, Rock Edict 2
The Greeks in India even seem to have played an active role in the propagation of Buddhism, as some of the emissaries of Ashoka, such as Dharmaraksita, are described in Pali sources as leading Greek (Yona) Buddhist monks, active in spreading Buddhism (the Mahavamsa, XII[5]).
[edit]Death and legacy


The Junagadh rock contains inscriptions by Ashoka (fourteen of the Edicts of Ashoka), Rudradaman I and Skandagupta.
Ashoka ruled for an estimated forty years. After his death, the Mauryan dynasty lasted just fifty more years. Ashoka had many wives and children, but many of their names are lost to time. Mahindra and Sanghamitra were twins born by his 2nd wife, Devi, in the city of Ujjain. He had entrusted to them the job of making his state religion, Buddhism, more popular across the known and the unknown world. Mahindra and Sanghamitra went into Sri Lanka and converted the King, the Queen and their people to Buddhism. They were naturally not handling state affairs after him.
In his old age, he seems to have come under the spell of his youngest wife Tishyaraksha. It is said that she had got his son Kunala, the regent in Takshashila, blinded by a wily stratagem. The official executioners spared Kunala and he became a wandering singer accompanied by his favourite wife Kanchanmala. In Pataliputra, Ashoka hears Kunala's song, and realizes that Kunala's misfortune may have been a punishment for some past sin of the emperor himself and condemns Tishyaraksha to death, restoring Kunala to the court. Kunala was succeeded by his son, Samprati, but his rule did not last long after Ashoka's death.
The reign of Ashoka Maurya could easily have disappeared into history as the ages passed by, and would have had he not left behind a record of his trials. The testimony of this wise king was discovered in the form of magnificently sculpted pillars and boulders with a variety of actions and teachings he wished to be published etched into the stone. What Ashoka left behind was the first written language in India since the ancient city of Harappa. The language used for inscription was the then current spoken form called Prakrit.
In the year 185 BC, about fifty years after Ashoka's death, the last Maurya ruler, Brhadrata, was assassinated by the commander-in-chief of the Mauryan armed forces, Pusyamitra Sunga, while he was taking the Guard of Honor of his forces. Pusyamitra Sunga founded the Sunga dynasty (185 BC-78 BC) and ruled just a fragmented part of the Mauryan Empire. Many of the northwestern territories of the Mauryan Empire (modern-day Afghanistan and Northern Pakistan) became the Indo-Greek Kingdom.
In 1992, Ashoka was ranked #53 on Michael H. Hart's list of the most influential figures in history. In 2001, a semi-fictionalized portrayal of Ashoka's life was produced as a motion picture under the title Asoka. King Ashoka, the third monarch of the Indian Mauryan dynasty, has come to be regarded as one of the most exemplary rulers in world history. The British historian H.G. Wells has written: "Amidst the tens of thousands of names of monarchs that crowd the columns of history, their majesties and graciousnesses and serenities and royal highnesses and the like, the name of Asoka shines, and shines, almost alone, a star."
[edit]Buddhist Kingship
Main articles: History of Buddhism and History of Buddhism in India
Further information: Buddhism in Sri Lanka and Buddhism in Burma
One of the more enduring legacies of Ashoka Maurya was the model that he provided for the relationship between Buddhism and the state. Throughout Theravada Southeastern Asia, the model of ruler ship embodied by Ashoka replaced the notion of divine kingship that had previously dominated (in the Angkor kingdom, for instance). Under this model of 'Buddhist kingship', the king sought to legitimize his rule not through descent from a divine source, but by supporting and earning the approval of the Buddhist sangha. Following Ashoka's example, kings established monasteries, funded the construction of stupas, and supported the ordination of monks in their kingdom. Many rulers also took an active role in resolving disputes over the status and regulation of the sangha, as Ashoka had in calling a conclave to settle a number of contentious issues during his reign. This development ultimately lead to a close association in many Southeast Asian countries between the monarchy and the religious hierarchy, an association that can still be seen today in the state-supported Buddhism of Thailand and the traditional role of the Thai king as both a religious and secular leader. Ashoka also said that all his courtiers were true to their self and governed the people in a moral manner.
[edit]Historical sources

[edit]Western sources
Ashoka was almost forgotten by the historians of the early British India, but James Prinsep contributed in the revelation of historical sources. Another important historian was British archaeologist John Hubert Marshall who was director-General of the Archaeological Survey of India. His main interests were Sanchi and Sarnath besides Harappa and Mohenjodaro. Sir Alexander Cunningham, a British archaeologist and army engineer and often known as the father of the Archaeological Survey of India, unveiled heritage sites like the Bharhut Stupa, Sarnath, Sanchi, and the Mahabodhi Temple; thus, his contribution is recognizable in realms of historical sources. [[Mortimer Wheeler], a British archaeologist, also exposed Ashokan historical sources, especially the Taxila.
Eastern sources
Main articles: Edicts of Ashoka, Ashokavadana, Mahavamsa, and Dipavamsa


Bilingual inscription in (Greek and Aramaic) by king Ashoka, from Kandahar (Shar-i-kuna). Kabul Museum.
Information about the life and reign of Ashoka primarily comes from a relatively small number of Buddhist sources. In particular, the Sanskrit Ashokavadana ('Story of Ashoka'), written in the 2nd century, and the two Pāli chronicles of Sri Lanka (the Dipavamsa and Mahavamsa) provide most of the currently known information about Ashoka. Additional information is contributed by the Edicts of Asoka, whose authorship was finally attributed to the Ashoka of Buddhist legend after the discovery of dynastic lists that gave the name used in the edicts (Priyadarsi – 'favored by the Gods') as a title or additional name of Ashoka Mauriya. Architectural remains of his period have been found at Kumhrar, Patna, which include an 80-pillar hypostyle hall.
Edicts of Ashoka -The Edicts of Ashoka are a collection of 33 inscriptions on the Pillars of Ashoka, as well as boulders and cave walls, made by the Emperor Ashoka of the Mauryan dynasty during his reign from 272 to 231 BC. These inscriptions are dispersed throughout the areas of modern-day Pakistan and India, and represent the first tangible evidence of Buddhism. The edicts describe in detail the first wide expansion of Buddhism through the sponsorship of one of the most powerful kings of Indian history.It give more information about Ashoka's proselytism, Moral precepts, Religious precepts, Social and animal welfare .
Ashokavadana - The Ashokavadana is a 2nd century CE text related to the legend of the Maurya Emperor Ashoka. The legend was translated into Chinese by Fa Hien in 300 CE.
Mahavamsa -The Mahavamsa ("Great Chronicle") is a historical poem written in the Pali language, of the kings of Sri Lanka. It covers the period from the coming of King Vijaya of Kalinga (ancient Orissa) in 543 BC to the reign of King Mahasena (334–361).As it often refers to the royal dynasties of India, the Mahavamsa is also valuable for historians who wish to date and relate contemporary royal dynasties in the Indian subcontinent. It is very important in dating the consecration of the Maurya emperor Ashoka.
Dipavamsa -The Dipavamsa, or "Deepavamsa", (i.e., Chronicle of the Island, in Pali) is the oldest historical record of Sri Lanka. The chronicle is believe to be compiled from Atthakatha and other sources around the 3–4th century, King Dhatusena (4th century CE) had ordered that the Dipavamsa be recited at the Mahinda (son to Ashoka) festival held annually in Anuradhapura.
The use of Buddhist sources in reconstructing the life of Ashoka has had a strong influence on perceptions of Ashoka, as well as the interpretations of his edicts. Building on traditional accounts, early scholars regarded Ashoka as a primarily Buddhist monarch who underwent a conversion to Buddhism and was actively engaged in sponsoring and supporting the Buddhist monastic institution. Some scholars have tended to question this assessment. The only source of information not attributable to Buddhist sources are the Ashokan edicts, and these do not explicitly state that Ashoka was a Buddhist. In his edicts, Ashoka expresses support for all the major religions of his time: Buddhism, Brahmanism, Jainism, and Ajivikaism, and his edicts addressed to the population at large (there are some addressed specifically to Buddhists; this is not the case for the other religions) generally focus on moral themes members of all the religions would accept.
However, there is strong evidence in the edicts alone that he was a Buddhist. In one edict he belittles rituals, and he banned Vedic animal sacrifices; these strongly suggest that he at least did not look to the Vedic tradition for guidance. Furthermore, there are many edicts expressed to Buddhists alone; in one, Ashoka declares himself to be an "upasaka", and in another he demonstrates a close familiarity with Buddhist texts. He erected rock pillars at Buddhist holy sites, but did not do so for the sites of other religions. He also used the word "dhamma" to refer to qualities of the heart that underlie moral action; this was an exclusively Buddhist use of the word. Finally, the ideals he promotes correspond to the first three steps of the Buddha's graduated discourse.[6]
Contributions

Global spread of Buddhism
Ashoka, now a Buddhist emperor, believed that Buddhism is beneficial for all human beings as well as animals and plants, so he built 84,000 stupas, Sangharama, viharas, Chaitya, and residences for Buddhist monks all over South Asia and Central Asia. He gave donations to viharas and mathas. He sent his only daughter Sanghamitta and son Mahindra to spread Buddhism in Sri Lanka (ancient name Tamraparni). Ashoka also sent many prominent Buddhist monks (bhikshus) Sthaviras like Madhyamik Sthavira to modern Kashmir and Afghanistan; Maharaskshit Sthavira to Syria, Persia / Iran, Egypt, Greece, Italy and Turkey; Massim Sthavira to Nepal, Bhutan, China and Mongolia; Sohn Uttar Sthavira to modern Cambodia, Laos, Myanmar (old name Suvarnabhumi for Burma and Thailand), Thailand and Vietnam; Mahadhhamarakhhita stahvira to Maharashtra (old name Maharatthha); Maharakhhit Sthavira and Yavandhammarakhhita Sthavira to South India. Ashoka also invited Buddhists and non-Buddhists for religious conferences. Ashoka inspired the Buddhist monks to compose the sacred religious texts, and also gave all types of help to that end. Ashoka also helped to develop viharas (intellectual hubs) such as Nalanda and Taxila. Ashoka helped to construct Sanchi and Mahabodhi Temple. Ashoka never tried to harm or to destroy non-Buddhist religions, and indeed gave donations to non-Buddhists. As his reign continued his even-handedness was replaced with special inclination towards Buddhism.] Ashoka helped and respected both Sramans (Buddhists monks) and Brahmins (Vedic monks). Ashoka also helped to organize the Third Buddhist council (c. 250 BC) at Pataliputra (today's Patna). It was conducted by the monk Moggaliputta-Tissa who was the spiritual teacher of the Mauryan Emperor Ashoka