Title: Song of the Bell
Content:   The "Song of the Bell" (German: "Das Lied von der Glocke", also translated as "The Lay of the Bell") is a poem that the German poet Friedrich Schiller published in 1798. It is one of the most famous poems of German literature and with 430 lines one of Schiller's longest. In it, Schiller combines a knowledgeable technical description of a bellfounding with points of view and comments on human life, its possibilities and risks.
Title: Death knell
Content:  "For Whom the Bell Tolls" is a partial quotation of the phrase: "...And therefore never send to know for whom the bell tolls; It tolls for thee." John Donne's 1624 work ''Devotions upon Emergent Occasions. There are many other references to this phrase in Art and Literature.
Title: The Bells (poem)
Content:   "The Bells" is a heavily onomatopoeic poem by Edgar Allan Poe which was not published until after his death in 1849. It is perhaps best known for the diacopic use of the word "bells." The poem has four parts to it; each part becomes darker and darker as the poem progresses from "the jingling and the tinkling" of the bells in part 1 to the "moaning and the groaning" of the bells in part 4.
Title: For Whom the Bell Tolls (J. Cole song)
Content:  The title of the song references 1940's novel "For Whom the Bell Tolls" by Ernest Hemingway, the novel tells the story of Robert Jordan, a young American engaged in guerrilla warfare during the Spanish Civil War. He is assigned to blow up a bridge during an attack, the novel centers on the idea of death and suicide. "For Whom the Bell Tolls" also features background vocals from Kay Foxx.
Title: For Whom the Bell Tolls (Metallica song)
Content:  The song was inspired by Ernest Hemingway's 1940 novel of the same name about the process of death in modern warfare and the bloody Spanish Civil War. Specific allusions are made to the scene described in Chapter 27 of the book, in which five soldiers are obliterated during an airstrike after taking a defensive position on a hill. Cliff Burton plays the bass guitar introduction with heavy distortion and a wah pedal. Burton wrote the intro before joining Metallica and first played it during a 12-minute jam at a battle of the bands with his second band Agents of Misfortune in 1979.
Title: For Whom the Bell Tolls
Content:  The book's title is taken from the metaphysical poet John Donne's series of meditations and prayers on health, pain, and sickness (written while Donne was convalescing from a nearly fatal illness) published in 1624 as Devotions upon Emergent Occasions, specifically Meditation XVII. Hemingway quotes part of the meditation (using Donne's original spelling) in the book's epigraph. Donne refers to the practice of funeral tolling, universal in his time. "No man is an Island, intire of it selfe; every man is a piece of the Continent, a part of the maine; if a Clod bee washed away by the Sea, Europe is the lesse, as well as if a Promontorie were, as well as if a Mannor of thy friends or of thine owne were; any mans death diminishes me, because I am involved in Mankinde; And therefore never send to know for whom the bell tolls; It tolls for thee."
Title: The Bells (poem)
Content:  coinage, based on the Latin word for "bell", tintinnabulum. The series of "bells" echo the imagined sounds of the various bells, from the silver bells following the klip-klop of the horses, to the "dong, ding-dong" of the swinging golden and iron bells, to screeching "whee-aaah" of the brazen bells. The series are always four, followed by three, always beginning and ending on a stressed syllable. The meter changes to iambic in the lines with repeated "bells," bringing the reader into their rhythm. Most of the poem is a more hurried trochaic tetrameter. The bells of which he writes are thought to be those he heard from Fordham University's bell tower, since Poe resided in the same neighborhood as that university. He also frequently strolled about Fordham's campus conversing with both the students and the Jesuits.
Title: Five Bells
Content:  The poem is a meditative piece based on a ship's bell ringing five bells - which occurs at either 2:30, 6:30, 10:30, 14:30, 18:30 or 22:30. The poem is a reflection of the death of Slessor's friend Joe Lynch who drowned in Sydney Harbour in 1927.
Title: The Bells (poem)
Content:  Sergei Rachmaninoff (1873–1943) composed a choral symphony The Bells, Op. 35, based on a Russian adaptation of the poem by Konstantin Balmont. The symphony follows classical sonata form: first movement, slow movement, scherzo, and finale, thus honoring the poem's four sections. (The work is sometimes performed in English, using not Poe's original, but a translation of Balmont's adaptation by Fanny S. Copeland.) The Scottish composer Hugh S. Roberton (1874–1947) published "Hear the Tolling of the Bells" (1909), "The Sledge Bells" (1909), and "Hear the Sledges with the Bells" (1919) based on Poe's poem. Josef Holbrooke composed his "The Bells, Prelude, Op. 50" on Poe's poem, and American folksinger Phil Ochs composed a tune to the poem recorded on his 1964 album All the News That's Fit to Sing. Eric Woolfson, musical partner to Alan Parsons in the Alan Parsons Project, has written two albums based on the writings 
Title: The Bell Buoy
Content:  "The Bell Buoy" is a poem by Rudyard Kipling. It was first published with illustrations in Saturday Review, Christmas Supplement 1896 and then published in McClure's Magazine in February 1897 as "The Bell-Buoy", with illustrations by Oliver Herford. It was also included in the 1903 collection The Five Nations. Some changes to the wording occurred sometime between the edition in McClure's and when it was collected in Rudyard Kipling's verse: inclusive edition, 1885-1918 (1919) as "The Bell Buoy". The other changes are minor and some may be the correction of printing errors. T. S. Eliot included the poem in his 1941 collection A Choice of Kipling's Verse. In the poem, a fog bell on a buoy above a shoal compares itself to a church bell and decides it does not want to "change with my brother a league inland". The church bell, controlled by the authority of the church, would have to fight with "darkling Powers" instead of independently doing its vital work and struggling with the darkling sea.

Question: who wrote the poem for whom the bell tolls?
Answer: Ernest Hemingway.
John Donne.