- Introduction
- The church and its history
- The essence and identity of Christianity
- The history of Christianity
- The primitive church
- The internal development of the early Christian Church
- Relations between Christianity and the Roman government and the Hellenistic culture
- The early liturgy, the calendar, and the arts
- The alliance between church and empire
- Theological controversies of the 4th and 5th centuries
- Liturgy and the arts after Constantine
- Political relations between East and West
- Literature and art of the “Dark Ages”
- Missions and monasticism
- The Photian schism and the great East–West schism
- From the schism to the Reformation
- Christianity from the 16th to the 20th century
- Contemporary Christianity
- Christian doctrine
- The nature and functions of doctrine
- Scripture and tradition: the apostolic witness
- Evangelism: the first teaching about the God of Jesus Christ
- Catechesis: instructing candidates for baptism
- Liturgy: the school and feast of faith
- Ethics: obeying the truth
- Aversion of heresy: the establishment of orthodoxy
- Apologetics: defending the faith
- Restatement: respecting language and knowledge
- Inculturation: respecting places and peoples
- Dogma: the most authoritative teaching
- Consensus: patterns of agreement
- Theology: loving God with the mind
- Symbolics: creeds and confessions
- Development: the maturation of understanding
- Schism: division over substantial matters
- Controversy: fighting over the faith
- Ecumenism: speaking the truth in love
- God the Father
- God the Son
- God the Holy Spirit
- The Holy Trinity
- Anthropology
- What it is to be human
- The human as a creature
- The human as the image of God
- Human redemption
- The problem of suffering
- The resurrection of the body
- Progressive human perfection
- The “new man”: The human being in the light of Christ
- The “reborn human”
- Human liberation
- Joy in human existence
- The charismatic believer
- Christian perfection
- Fellow humans as the present Christ
- The church
- Church tradition
- Eschatology
- Expectations of the Kingdom of God in early Christianity
- Expectations of the Kingdom of God in the medieval and Reformation periods
- Expectations of the Kingdom of God in the post-Reformation period
- The role of imminent expectation in missions and emigrations
- Eschatological expectations and secularization
- Concepts of life after death
- Aspects of the Christian religion
- Christian philosophy
- Christian mysticism
- Christian myth and legend
- The Christian community and the world
- The relationships of Christianity
- Christian missions
- Ecumenism
- Christianity and world religions
Missionary associations
Protestants discovered the need for cooperation and unity. As tiny minorities in lands of other religions, new Christians and missionaries together saw that denominational separatism hindered evangelization. Four streams led to the cooperation and unity reflected in the World Missionary Conference (WMC) held in Edinburgh in 1910. First, missionary “field” conferences affirmed comity (separation of spheres of work), cooperation in Bible translation and missionary councils, and shared sponsorship in major enterprises such as hospitals and colleges. A second stream involved missionary conferences in England and the United States from 1854 to 1900. A third force flowed through the missionary concern of the international student Christian and missionary movements. The fourth stream arose in the West from continuing interdenominational conferences of mission leaders to face common concerns and forge common policies. Among others, these included the Continental European Missions Conference (1866) and the Foreign Missions Conference of North America (1893).
The Edinburgh conference was unique—a landmark and watershed for all that was to follow. Largely Western in membership, but with 17 Asian delegates, it created a Continuation Committee that in 1921 became the International Missionary Council (IMC). The IMC consisted of a worldwide network of Christian councils and the Western cooperative agencies. In 1961 the IMC became the Division of World Mission and Evangelism of the World Council of Churches (WCC). In 1971 the Division underwent further restructuring but maintained its relationship with the WCC and in the late 20th and 21st century sponsored a series of ecumenical conferences on world mission.
Orthodox and nondenominational missions
Virtually the entire outreach of the Russian Orthodox mission extended to the peoples of the vast Russian Empire across Asia. Its outstanding missionaries included the linguist and translator Nicholas Ilminsky (d. 1891) and Ivan Veniaminov (1797–1879), who in 1823 went as its first missionary to the Aleutian Islands. Veniaminov eventually became Metropolitan Innocent of Moscow, and in 1870 he founded the Russian Orthodox Missionary Society. The Russian Orthodox Church opened a mission to Japan in 1854 and in 1941 turned over all church property to its members.
For some decades the church appointed missionaries to its highest posts. Tikhon (1865–1923), who in 1917 became the first patriarch in two centuries, and Sergius (Stragorodsky; 1867–1944), who followed him in that post, had both served missions abroad. Following the 1917 Revolution, Russian missions came to an end, and after the fall of communism in Russia in 1991 the country itself became the focus of missionaries from various Christian churches.
Nondenominational faith missions viewed J. Hudson Taylor’s China Inland Mission (1865; after 1965 called the Overseas Missionary Fellowship) as the great prototype. Missions such as these often sought to work in areas unoccupied by other missionaries, guaranteed no salaries, and left financial support in God’s hands; but most bodies made their financial needs known to a wide constituency. Their chief aim has been to proclaim the Gospel and eschew the provision of social services. These societies joined together in the Interdenominational Foreign Mission Association (IFMA; 1917). Since the 1960s they have cooperated with the Evangelical Foreign Missions Association (EFMA; 1945), the missionary arm of the National Association of Evangelicals (1943), and, at the international level, with the World Evangelical Fellowship (1952). Membership in the Association grew most rapidly in the 1950s, and by the 1980s, despite slower growth, numbered 38 member organizations. Since the 1960s IFMA has worked on a variety of projects with the Evangelical Fellowship of Mission Agencies, and in the late 20th century it addressed a variety of social issues, including an educational program concerned with AIDS, as part of its mission.
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