Langdarma

Biography

Royal background and accession

Langdarma, whose personal name was Dharma, belonged to the Tibetan royal family. The New Book of Tang identifies him as the younger brother of the Yitai (Ralpacan) ruler and records that Dharma succeeded him after his death. In 838 (the third year of the Tang Kaicheng era), Langdarma acceded to the throne. His approximately four-year reign coincided with continuing changes in political relations and religious influence within the Tibetan Empire.

Religious policies

During Langdarma’s reign, policies were introduced to restrict Buddhism. Accounts refer to halting the construction of monasteries, closing some temples, limiting monastic activity, and changing the status of monks. These measures reversed the preceding royal support for Buddhism and affected monasteries and the sangha. Buddhist historical traditions describe the period as a suppression or persecution of Buddhism. Later narratives of closed monasteries and damaged images and scriptures also became part of Tibetan Buddhist historical memory.

Relations among the royal house, aristocracy, monasteries, and monastic communities shifted around the time of Langdarma’s rule. Religious policy intersected with governance, monastic resources, and aristocratic interests, affecting central authority and local society. Although his reign was brief, the restrictions on Buddhism occupy a prominent place in later histories of Tibetan Buddhism and the Tibetan Empire.

Assassination and fragmentation

In 842 (the second year of the Tang Huichang era), Langdarma was assassinated by the Buddhist monk Lhalung Pelgyi Dorje. A succession conflict followed his death, with factions associated with Yumtän and Ösung competing for power. The struggle, together with the growing strength of local authorities, weakened the central Tibetan government, and the empire gradually fragmented. Langdarma’s death thus became a major turning point in the transition from a unified Tibetan Empire to political division.

Langdarma, whose original name was Darma U Dumtsen, is called Dama in the Old and New Tang Histories and in the Zizhi Tongjian; he was the last emperor of the Tibetan empire, reigning from 838 to 842. He was a son of Trisong Detsen (Khri lde srong btsan): his eldest brother Tsangma had long before become a monk, and Langdarma being stubborn by temper, the throne passed to his brother Ralpacan (Khri gtsug lde btsan). Ralpacan was a fervent Buddhist and the government lay in monks' hands, which offended a party of ministers; the great minister We Jakdor (Wé Jiaduore) first destroyed by slander the prince Tsangma and the monk-cum-minister Bandan Bumdé, and in 838 had Ralpacan murdered and Langdarma set up, whose subjects gave him the style U Dumtsen. The New Tang History calls him a cruel and benighted ruler devoted to hunting, drink and women, and says that the ruling We Jakdor, to weaken the monks, encouraged him to ban Buddhism; that minister had himself once believed and had turned against it, and pressed the suppression hard. Other records say Langdarma had Buddhist temples built in Ralpacan's time, and Tibetan documents from Dunhuang include prayers made by him, so that some modern scholars doubt that he was himself a violent enemy of Buddhism, holding that the persecution was directed by the anti-Buddhist ministers who held power and that he was in large part a figurehead.

The pretext for the persecution was natural disaster. Frost, hail and plague were frequent in Tibet, and in 840 Langdarma declared that the spread of Buddhism had angered the gods, banned it, closed every monastery in the realm and imposed the Bon religion — the "persecution of Langdarma" of the histories. Buildings were left unfinished and sealed, the furnishings of the temples destroyed, images taken out, nailed and thrown into rivers; at the Jokhang the murals were scraped off and replaced with scenes of monks drinking and revelling. The scriptures were burned, and of the many volumes destroyed a few were hidden by monks in caves — the "hidden treasures" recovered later. Foreign translators were expelled, and the monks were killed, enslaved to nobles, forced to act as executioners, sent as soldiers to the frontier, driven back to the Bon religion, or forced to hunt in the mountains with bows, or made to bear Bon ritual instruments in worship. The blow struck the Buddha, the Law and the Order together; though brief, from 838 to 842, it was heavy, so that Buddhist history calls the century which followed the "period of the extinction of the Law", distinguishing it from the earlier spread of the faith in the "former propagation".

The persecution also provoked violent resistance. The tradition records that Langdarma's own daughter conspired with the abbot of a monastery to kill him; the deed was finally done by the monk Lhalung Pelgyi Dorje, one of Padmasambhava's twenty-five disciples. Dwelling in a cave at Yerpa, he had seen the monks driven out in their robes to hunt in the hills, and in great compassion resolved to remove the king. In 842, disguised as a Bon priest on a white horse blackened with pigment, wearing a white cloak with a black lining, dagger and bow hidden beneath, he came to Lhasa and danced before the palace, bowing three times: at the first bow he opened the thumb-ring in his sleeve, at the second he set the arrow to the string, and at the third he recited that wind encircles earth, earth encircles water, water quenches fire, the garuda overcomes the water dragon, the diamond pierces the gem, the gods overcome the asuras, the Buddha overcomes the lion king, and so he would kill the unlawful king — and loosed the arrow into Langdarma's brow, piercing his skull, so that he fell dead. Pelgyi Dorje turned his cloak inside out and rode off in the confusion, washed the black from his horse at a lake on the way, and passed as a man in white on a white horse, escaping pursuit to dwell in Dokham.

Langdarma was buried among the tombs of the Tibetan emperors at Chonggye, his tomb called Trulgyel. His two sons Yumtan and Ösung fought over the succession in the war known as the "War of the Divided Center", the ministers split into two parties, and the royal house divided into two branches which fought for years, while provincial commanders made themselves lords and former vassals broke away, followed by a great rising of slaves and commoners which swept the country; the empire collapsed into what Tibetan history calls the age of local principalities. In 877 his tomb was opened by the rebel chief Drengchokyu. Buddhism was not extinguished: heavy as the persecution was, it drove the faith among the common people, freed from the control of court and monastic establishment, and so prepared its revival in the late tenth century — the "later propagation". The suppressed Bon religion revived for a time, and monks who fled to places such as Dunhuang went on translating and teaching, rendering the Heart Sutra and other texts from Sanskrit and Chinese into Tibetan, which later ages took as proof of the persistence of the Tibetan clergy.

The making of the image and the sifting of the record are long-standing themes in the study of Langdarma. Buddhist historians saw him as the king of the ox-demons — "lang" meaning ox in Tibetan — with horns on his head in legend, and told how in a former life he had been the ox that hauled stones for a stupa until it died exhausted and swore to destroy Buddhism if ever reborn to power; the minister who led the persecution was depicted as a hungry ghost. Modern scholars return to the documents: some compare the persecution to the contemporary suppression of Buddhism under the Tang emperor Wuzong and hold that fiscal needs lay behind it, whether Langdarma opposed Buddhism or merely reduced his patronage of its monasteries; others, on the evidence of the Dunhuang texts and the Chinese-Tibetan documents, hold that his own sympathies were Buddhist and that others directed the persecution. The exact manner of his death is nowhere stated in detail in the sources, and the Tibetan accounts carry an evident religious standpoint, so that judgments of him have always varied with the judge.

That the persecution could be carried out at all is directly bound up with the monastic economy and the social burden of the time. Since Trisong Detsen Buddhism had been fostered by the throne, and Ralpacan had provided for the monastic community by assigning seven households to support each monk, so that the numbers of monks grew greatly and the estates and exemptions of the monasteries with them; the people, burdened by taxes and service, resented the religion, and the anti-Buddhist nobles and the followers of the Bon faith were able to combine. In this respect the Tibetan persecution has something in common with the contemporary suppression under the Tang emperor Wuzong, both turning on a contest for revenue and manpower; but because Buddhism had come to Tibet recently and was not deeply rooted, the blow fell more thoroughly than at Huichang, and Tibetan Buddhist history calls the century that followed the period of the extinction of the Law.

The standpoints of the various accounts are plainly different. Tibetan histories such as the Feast of the Wise and the Red Annals, written from a Buddhist standpoint, make Langdarma an ox-demon who had sworn in a former life to destroy Buddhism, the minister We Jakdor a hungry ghost, and ascribe the persecution to personal malice; the Tibetan documents from Dunhuang and the Chinese-Tibetan documents offer other evidence — that Langdarma built monasteries and made votive prayers — which allows modern scholars to argue that the anti-Buddhist ministers directed the persecution and the emperor was largely a figurehead. As to the length of his reign, from 838 to 842, and the manner of his death, the sources differ and no settled conclusion has been reached.

Major Activities

Restricting Buddhist Activity

During Langdarma's reign measures were taken to restrict Buddhist activity. Later Buddhist histories call this period "Langdarma's persecution of Buddhism", and traditional narratives record that monasteries, images, scriptures and monks suffered harm. The relation between the specific measures and those who drove them politically must still be examined separately in the light of Tang-era histories, Tibetan-language sources and later Buddhist historical narratives, and later legends such as his being an incarnation of the demon king Mara cannot be treated as fact.

Succession to Power at the End of the Tibetan Dynasty

After Langdarma was assassinated in 842 (2nd year of the Huichang era, Tang), the question of succession to the Tibetan throne aggravated the internal political split. Tang-era histories record that Qilihu came to the throne, while later narratives stress competition among other princes. The conflict over the succession together with the expansion of local powers weakened the central Tibetan government; Langdarma's death is an important node in this change but cannot be equated with the immediate end of the Tibetan polity in the same year.

Personal Relations

• Yitai ruler (Ralpacan): Langdarma’s elder brother; Chinese histories say Dharma succeeded him after his death.
• Yumtän: Langdarma’s son, whose faction became involved in the succession struggle after his father’s death.
• Ösung: Langdarma’s son, whose faction competed with that of Yumtän.
• Lhalung Pelgyi Dorje: Buddhist monk who assassinated Langdarma in 842.
• Tibetan aristocracy and monastic communities: Major political and religious groups affected by Langdarma’s policies.

Historical Assessment

Restrictions on Buddhist activity

Langdarma changed the preceding policy of royal support for Buddhism and adopted measures that included closing monasteries and restricting monastic activity. These policies affected monastery organization and the lives of monks and form the core of the historical episode later called the persecution of Buddhism under Langdarma.

Succession at the end of the Tibetan Empire

After Langdarma’s assassination, competition over succession intensified. Conflict among factions associated with Yumtän and Ösung interacted with the rise of local powers. The central government could not recover its earlier capacity to unify the polity, and the Tibetan Empire entered a period of fragmentation.

Political setting at the end of the empire

Langdarma, his religious policies, and his assassination are important subjects for understanding political and religious relations at the end of the Tibetan Empire.

Contemporary and traditional records

The New Book of Tang records Langdarma’s accession under the name Dharma. Tibetan histories describe his religious policies, assassination, and the succession conflict at the end of the empire. Buddhist historical traditions commonly characterize his policies as a suppression of Buddhism, while histories of the Tibetan Empire treat his assassination and the ensuing succession crisis as key stages in the state’s fragmentation.

Later assessments

Later Buddhist histories present Langdarma as the ruler associated with a period of pressure on Buddhism and emphasize the closure of monasteries and restrictions on monastic life. Histories of Tibet discuss his reign in the context of royal authority, aristocratic relations, monastic resources, and changing local power.

Modern scholarship

Modern research combines Chinese histories, Tibetan sources, and Dunhuang documents to study Langdarma’s life, chronology, religious policies, and the fragmentation of the Tibetan Empire. Scholars also examine how the narrative of Buddhist persecution developed and how changes to monastic institutions related to royal succession and political conflict.