Question: The Son of God Goes Forth to War was written by which English bishop and man of letters?

Context paragraphs:
Richard Boden: Richard Boden (born 4 January 1953, Birmingham) is a British television director and producer best known for his work on situation comedies including "'Allo 'Allo", "Blackadder Goes Forth", "Life of Riley" and "The IT Crowd", the latter two of which he is also the producer.  He is also the producer of "The Walshes".  Starting his career at the BBC, he was later Head of Comedy for Carlton and Central Television, before going freelance in 2001.

Captain Cook (Blackadder): "Captain Cook", or "Plan A: Captain Cook", is the first episode of "Blackadder Goes Forth", the fourth series of the BBC sitcom "Blackadder".

Major Star: "Major Star", or "Plan C: Major Star", is the third episode of "Blackadder Goes Forth", the fourth series of the BBC sitcom "Blackadder".  It originally aired on 12 October 1989.

The Son of God Goes Forth to War: The Son of God Goes Forth to War (1812) is a hymn, by Reginald Heber, set to the Irish tune "The Moreen" / "The Minstrel Boy", and appears, with reworked lyrics, in the novella "The Man Who Would Be King" (1888), by Rudyard Kipling and in the film "The Man Who Would Be King" (1975), directed by John Huston.

Gott fähret auf mit Jauchzen, BWV 43: Gott fähret auf mit Jauchzen ("God goes up with jubilation" or "God has gone up with a shout"), BWV 43, is a church cantata by Johann Sebastian Bach.  He composed it in Leipzig for the Feast of the Ascension and first performed it on 30 May 1726.

More Fool Me (memoir): More Fool Me: A Memoir is the 2014 autobiography of Stephen Fry.  The book is a continuation from the end of his 1997 publication, "Moab Is My Washpot: An Autobiography", and the 2010 "The Fry Chronicles: An Autobiography".  It contains an overview of these previous two volumes, and an account of Fry's later cocaine addiction, chiefly covering the years 1986–93.  Other major topics include Fry's writing of "The Hippopotamus", his work on the TV series "A Bit of Fry & Laurie", "Jeeves and Wooster" and "Blackadder Goes Forth"; the radio series "Saturday Night Fry"; and the films "Peter's Friends" and "Stalag Luft".  The book is Fry's tenth, and his third volume of autobiography.

Blackadder Goes Forth: Blackadder Goes Forth is the fourth and final series of the BBC sitcom "Blackadder", written by Richard Curtis and Ben Elton, which aired from 28 September to 2 November 1989 on BBC One.  The series placed the recurring characters of Blackadder, Baldrick and George in a trench in Flanders during World War I, and followed their various doomed attempts to escape from the trenches to avoid certain death under the misguided command of General Melchett.  The series is particularly noted for its criticism of the British Army leadership during the campaign, and also refers to a number of famous figures of the age.  In addition, the series is remembered for the poignant ending of the final episode.

Kuningas lähtee Ranskaan: Kuningas lähtee Ranskaan (English: The King Goes Forth to France ) is an opera in three acts by Aulis Sallinen, based on the novel of the same title by Paavo Haavikko, who also wrote the libretto.  The English singing version is by Stephen Oliver.

My Song Goes Forth: My Song Goes Forth (also known as Africa Sings, Africa Looks Up, U.K., 1937), is the first documentary about South Africa as apartheid was being imposed.  The film features singer, actor and civil rights activist Paul Robeson singing the title song and adding a prologue that asks the viewers to interpret the remainder of the film against the producer's intentions.

Reginald Heber: Reginald Heber (21 April 1783 – 3 April 1826) was an English bishop, traveller, man of letters and hymn-writer who, after working as a country parson for 16 years, served as the Bishop of Calcutta until his sudden death at the age of 42.

Supporting paragraphs: The Son of God Goes Forth to War Reginald Heber
Answer: Reginald Heber