A missionary is a member of a religious group who is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.
In the Latin translation of the Bible, Jesus Christ says the word when he sends the disciples into areas and commands them to preach the gospel in his name. The term is most commonly used in reference to Christian missions, but it can also be used in reference to any creed or ideology.
The word mission originated in 1598 when Jesuits, the members of the Society of Jesus sent members abroad, derived from the Latin missionem (nom. missio), meaning 'act of sending' or mittere, meaning 'to send'.
The first Buddhist missionaries were called "Dharma Bhanaks", and some see a missionary charge in the symbolism behind the Buddhist wheel, which is said to travel all over the earth bringing Buddhism with it. The Emperor Ashoka was a significant early Buddhist missioner. In the 3rd century BCE, Dharmaraksita—among others—was sent out by emperor Ashoka to proselytize and initially the Buddhist tradition through the Indian Maurya Empire, but later into the Mediterranean as far as Greece. Gradually, all India and the neighboring island of Ceylon were converted. Then, in later periods, Buddhism spread eastward and southeastward to the present lands of Burma, Thailand, Laos, Cambodia, Vietnam, and Indonesia.
Buddhism was spread among the Turkic people during the 2nd and 3rd centuries BCE into modern-day Pakistan, Kashmir, Afghanistan, eastern and coastal Iran, Uzbekistan, Turkmenistan, and Tajikistan. It was also taken into China brought by Kasyapa Matanga in the 2nd century CE, Lokaksema and An Shigao translated Buddhist sutras into Chinese. Dharmarakṣa was one of the greatest translators of Mahayana Buddhist scriptures into Chinese. Dharmaraksa came to the Chinese capital of Luoyang in 266 CE, where he made the first known translations of the Lotus Sutra and the Dasabhumika Sutra, which were to become some of the classic texts of Chinese Mahayana Buddhism. Altogether, Dharmaraksa translated around 154 Hīnayāna and Mahāyāna sutras, representing most of the important texts of Buddhism available in the Western Regions. His proselytizing is said to have converted many to Buddhism in China, and made Chang'an, present-day Xi'an, a major center of Buddhism. Buddhism expanded rapidly, especially among the common people, and by 381 most of the people of northwest China were Buddhist. Winning converts also among the rulers and scholars, by the end of the Tang dynasty Buddhism was found everywhere in China.
Marananta brought Buddhism to the Korean Peninsula in the 4th century. Seong of Baekje, known as a great patron of Buddhism in Korea, built many temples and welcomed priests bringing Buddhist texts directly from India. In 528, Baekje officially adopted Buddhism as its state religion. He sent tribute missions to Liang in 534 and 541, on the second occasion requesting artisans as well as various Buddhist works and a teacher. According to Chinese records, all these requests were granted. A subsequent mission was sent in 549, only to find the Liang capital in the hands of the rebel Hou Jing, who threw them in prison for lamenting the fall of the capital. He is credited with having sent a mission in 538 to Japan that brought an image of Shakyamuni and several sutras to the Japanese court. This has traditionally been considered the official introduction of Buddhism to Japan. An account of this is given in Gangōji Garan Engi. First supported by the Soga clan, Buddhism rose over the objections of the pro-Shinto Mononobe, and Buddhism entrenched itself in Japan with the conversion of Prince Shotoku Taishi. When in 710 Emperor Shomu established a new capital at Nara with urban grid plan modeled after the capital of China, Buddhism received official support and began to flourish.
Padmasambhava, The Lotus Born, was a sage guru from Oḍḍiyāna who is said to have transmitted Vajrayana Buddhism to Bhutan and Tibet and neighbouring countries in the 8th century.
The use of missions, councils, and monastic institutions influenced the emergence of Christian missions and organizations, which developed similar structures in places that were formerly Buddhist missions.
During the 19th and 20th centuries, Western intellectuals such as Schopenhauer, Henry David Thoreau, Max Müller, and esoteric societies such as the Theosophical Society of H.P. Blavatsky, The Buddhist Society of Great Britain and Ireland and the Buddhist Society, London spread interest in Buddhism. Writers such as Hermann Hesse and Jack Kerouac, in the West, and the hippie generation of the late 1960s and early 1970s led to a re-discovery of Buddhism. During the 20th and 21st centuries Buddhism has again been propagated by missionaries into the West such as Ananda Metteyya (Theravada Buddhism), Suzuki Daisetsu Teitarō (Zen Buddhism), the Dalai Lama and monks including Lama Surya Das (Tibetan Buddhism). Tibetan Buddhism has been significantly active and successful in the West since the Chinese takeover of Tibet in 1959. Today Buddhists make a decent proportion of several countries in the West such as New Zealand, Australia, Canada, the Netherlands, France, and the United States.
In Canada, the immense popularity and goodwill ushered in by Tibet's Dalai Lama (who has been made honorary Canadian citizen) put Buddhism in a favourable light in the country. Many non-Asian Canadians embraced Buddhism in various traditions and some have become leaders in their respective sanghas.
In the early 1990s, the French Buddhist Union (UBF, founded in 1986) estimated that there are 600,000 to 650,000 Buddhists in France, with 150,000 French converts among them. In 1999, sociologist Frédéric Lenoir estimated there are 10,000 converts and up to five million "sympathizers", although other researchers have questioned these numbers.
Taisen Deshimaru was a Japanese Zen Buddhist who founded numerous zendos in France. Thich Nhat Hanh, a Nobel Peace Prize–nominated, Vietnamese-born Zen Buddhist, founded the Unified Buddhist Church (Eglise Bouddhique Unifiée) in France in 1969. The Plum Village Monastery in the Dordogne in southern France was his residence and the headquarters of his international sangha.
In 1968 Leo Boer and Wener van de Wetering founded a Zen group, and through two books made Zen popular in the Netherlands. The guidance of the group was taken over by Erik Bruijn, who is still in charge of a flourishing community. The largest Zen group now is the Kanzeon Sangha, led by Nico Tydeman under the supervision of the American Zen master Dennis Genpo Merzel, Roshi, a former student of Maezumi Roshi in Los Angeles. This group has a relatively large centre where a teacher and some students live permanently. Many other groups are also represented in the Netherlands, like the Order of Buddhist Contemplatives in Apeldoorn, the Thich Nhat Hanh Order of Interbeing and the International Zen Institute Noorderpoort monastery/retreat centre in Drenthe, led by Jiun Hogen Roshi.
Perhaps the most widely visible Buddhist leader in the world is Tenzin Gyatso, the current Dalai Lama, who first visited the United States in 1979. As the exiled political leader of Tibet, he has become a popular cause célèbre. His early life was depicted in Hollywood films such as Kundun and Seven Years in Tibet. He has attracted celebrity religious followers such as Richard Gere and Adam Yauch. The first Western-born Tibetan Buddhist monk was Robert A. F. Thurman, now an academic supporter of the Dalai Lama. The Dalai Lama maintains a North American headquarters at Namgyal Monastery in Ithaca, New York.
Lewis M. Hopfe in his Religions of the World suggested that "Buddhism is perhaps on the verge of another great missionary outreach" (1987:170).
A Christian missionary can be defined as "one who is to witness across cultures". The Lausanne Congress of 1974, defined the term, related to Christian mission as, "to form a viable indigenous church-planting movement". Missionaries can be found in many countries around the world.