Question: What was the cause of death of the main subject of Bruce Barton's The Man Nobody Knows?

full_context: Document 1: Crucifixion of Jesus: Christians believe that Jesus’ death was instrumental in restoring humankind to relationship with God. Christians believe that through faith in Jesus’ substitutionary death and triumphant resurrection people are reunited with God and receive new joy and power in this life as well as eternal life in heaven after the body’s death. Thus the crucifixion of Jesus along with his resurrection restores access to a vibrant experience of God’s presence, love and grace as well as the confidence of eternal life.
Document 2: Mary, mother of Jesus: Mary's special position within God's purpose of salvation as "God-bearer" (Theotokos) is recognised in a number of ways by some Anglican Christians. All the member churches of the Anglican Communion affirm in the historic creeds that Jesus was born of the Virgin Mary, and celebrates the feast days of the Presentation of Christ in the Temple. This feast is called in older prayer books the Purification of the Blessed Virgin Mary on February 2. The Annunciation of our Lord to the Blessed Virgin on March 25 was from before the time of Bede until the 18th century New Year's Day in England. The Annunciation is called the "Annunciation of our Lady" in the 1662 Book of Common Prayer. Anglicans also celebrate in the Visitation of the Blessed Virgin on 31 May, though in some provinces the traditional date of July 2 is kept. The feast of the St. Mary the Virgin is observed on the traditional day of the Assumption, August 15. The Nativity of the Blessed Virgin is kept on September 8.
Document 3: George Aaron Barton: Reverend George Aaron Barton, Ph.D. (12 November 1859 – 28 June 1942) was a Canadian author, Episcopal clergyman, and professor of Semitic languages and the history of religion.
Document 4: Baptists: Shared doctrines would include beliefs about one God; the virgin birth; miracles; atonement for sins through the death, burial, and bodily resurrection of Jesus; the Trinity; the need for salvation (through belief in Jesus Christ as the son of God, his death and resurrection, and confession of Christ as Lord); grace; the Kingdom of God; last things (eschatology) (Jesus Christ will return personally and visibly in glory to the earth, the dead will be raised, and Christ will judge everyone in righteousness); and evangelism and missions. Some historically significant Baptist doctrinal documents include the 1689 London Baptist Confession of Faith, 1742 Philadelphia Baptist Confession, the 1833 New Hampshire Baptist Confession of Faith, the Southern Baptist Convention's Baptist Faith and Message, and written church covenants which some individual Baptist churches adopt as a statement of their faith and beliefs.
Document 5: Trinity: The Christian doctrine of the Trinity (Latin: Trinitas, lit. 'triad', from trinus, ``threefold '') holds that God is three consubstantial persons or hypostases -- the Father, the Son (Jesus Christ), and the Holy Spirit -- as`` one God in three Divine Persons''. The three persons are distinct, yet are one ``substance, essence or nature ''(homoousios). In this context, a`` nature'' is what one is, whereas a ``person ''is who one is. The opposing view is referred to as Nontrinitarianism.
Document 6: Christmas: Although the month and date of Jesus' birth are unknown, by the early - to - mid fourth century the Western Christian Church had placed Christmas on December 25, a date that was later adopted in the East. Today, most Christians celebrate on December 25 in the Gregorian calendar, which has been adopted almost universally in the civil calendars used in countries throughout the world. However, some Eastern Christian Churches celebrate Christmas on December 25 of the older Julian calendar, which currently corresponds to January 7 in the Gregorian calendar, the day after the Western Christian Church celebrates the Epiphany. This is not a disagreement over the date of Christmas as such, but rather a preference of which calendar should be used to determine the day that is December 25. Moreover, for Christians, the belief that God came into the world in the form of man to atone for the sins of humanity, rather than the exact birth date, is considered to be the primary purpose in celebrating Christmas.
Document 7: Arthur Judson Brown: Often termed a "missionary statesman," Brown traveled throughout the world—most notably in China and other Asian countries. During the time Brown surveyed China, he wrote a seventeen-volume diary of what he'd seen and discovered. Over time, Brown communicated with Roman Catholic, Jewish, and Greek Orthodox leaders, in addition to such influential Protestant clergymen as Henry Sloane Coffin, Nathan Söderblom, and John R. Mott. Brown himself received letters from five American Presidents and various other government officials. Booker T. Washington, John D. Rockefeller, Jr. (1839–1937), and John Wanamaker were among his famous American correspondents. In addition, members of European and Asian royalty, including Chinese general and emperor, Yuan Shih-kai, were in communication with Brown.
Document 8: Immaculate Conception: The doctrine of the immaculate conception (Mary being conceived free from original sin) is not to be confused with her virginal conception of her son Jesus. This misunderstanding of the term immaculate conception is frequently met in the mass media. Catholics believe that Mary was not the product of a virginal conception herself but was the daughter of a human father and mother, traditionally known by the names of Saint Joachim and Saint Anne. In 1677, the Holy See condemned the belief that Mary was virginally conceived, which had been a belief surfacing occasionally since the 4th century. The Church celebrates the Feast of the Immaculate Conception (when Mary was conceived free from original sin) on 8 December, exactly nine months before celebrating the Nativity of Mary. The feast of the Annunciation (which commemorates the virginal conception and the Incarnation of Jesus) is celebrated on 25 March, nine months before Christmas Day.
Document 9: Bruce Bonafede: Bruce Bonafede is an American author, award-winning playwright, and ghostwriter living in Southern California. He is the author of Nobody Knows My Name by Anonymous, a humor book published by Mill City Press in 2013. Nobody Knows My Name by Anonymous is a series of short comedy pieces that takes a humorous and satirical look at fame and the desire to be famous.
Document 10: No Man Knows My History: No Man Knows My History: The Life of Joseph Smith is a 1945 book by Fawn McKay Brodie, the first important non-hagiographic biography of Joseph Smith, the founder of Latter Day Saint movement. The book has not gone out of print, and 60 years after its first publication, its publisher, Alfred A. Knopf, continues to sell about a thousand copies annually. A revised edition appeared in 1971, and on the 50th anniversary of its first publication, Utah State University issued a volume of retrospective essays about the book, its author, and her methods.
Document 11: The Man Nobody Knows: The Man Nobody Knows (1925) is the second book by the American author and advertising executive Bruce Fairchild Barton. In it, Barton presents Jesus as ``(t) he Founder of Modern Business, ''in an effort to make the Christian story accessible to businessmen of the time.
Document 12: Mary, mother of Jesus: The Virgin birth of Jesus was an almost universally held belief among Christians from the 2nd until the 19th century. It is included in the two most widely used Christian creeds, which state that Jesus "was incarnate of the Holy Spirit and the Virgin Mary" (the Nicene Creed in what is now its familiar form) and the Apostles' Creed. The Gospel of Matthew describes Mary as a virgin who fulfilled the prophecy of Isaiah 7:14, mistranslating the Hebrew word alma ("young woman") in Isaiah 7:14 as "virgin", though.[citation needed] The authors of the Gospels of Matthew and Luke consider Jesus' conception not the result of intercourse and assert that Mary had "no relations with man" before Jesus' birth.[Mt 1:18] [Mt 1:25] [Lk 1:34] This alludes to the belief that Mary conceived Jesus through the action of God the Holy Spirit, and not through intercourse with Joseph or anyone else.
Document 13: Searching for God Knows What: Searching for God Knows What is the third book by Donald Miller, published by Thomas Nelson, Inc., in 2004. This work continues and expands many of the "Non-Religious Thoughts on Christian Spirituality" that appeared in his second book, "Blue Like Jazz". In "Searching For God Knows What", Miller primarily focuses on his view that Christianity should not be approached as a formulaic "how-to" guide or moral checklist, but rather as an invitation to enter the only relationship that can provide ultimate fulfillment.
Document 14: Bruce Littlefield: Bruce Littlefield is an American author, businessman, actor, model, and TV contributor. He is the regarded as an American "lifestyle authority". He has been called a "Modern Day Erma Bombeck", a "Garage Sale Guru", the "Flea Market King" and is featured as a "design and lifestyle guru" on Howdini.com.
Document 15: Jesus: Christian doctrines include the beliefs that Jesus was conceived by the Holy Spirit, was born of a virgin named Mary, performed miracles, founded the Christian Church, died by crucifixion as a sacrifice to achieve atonement for sin, rose from the dead, and ascended into Heaven, from where he will return. Most Christians believe Jesus enables people to be reconciled to God. The Nicene Creed asserts that Jesus will judge the living and the dead either before or after their bodily resurrection, an event tied to the Second Coming of Jesus in Christian eschatology. The great majority of Christians worship Jesus as the incarnation of God the Son, the second of three persons of the Trinity. A minority of Christian denominations reject Trinitarianism, wholly or partly, as non-scriptural. The birth of Jesus is celebrated annually on December 25 (or various dates in January by some eastern churches) as Christmas. His crucifixion is honored on Good Friday and his resurrection on Easter. The widely used calendar era "AD", from the Latin "anno Domini" ("in the year of the Lord"), and the equivalent alternative "CE", are based on the approximate birthdate of Jesus.
ground_truth: crucifixion
sub_queries: who was the main subject in bruce barton's the man nobody knows Answer: Jesus
What is the cause of death of Jesus ? Answer: crucifixion