Testament
A testament is a document that the author has sworn to be true. In law it usually means last will and testament.
Testament or The Testament can also refer to:

Books
Testament (comic book), a 2005 comic book
Testament, a thriller novel by David Morrell 1975
Testament, a novel by Nino Ricci 2002
fr:Le Testament (Maupassant) 1882
Le Testament (also, Le Grand Testament), a collection of poems by medieval French author François Villon 1461
Lenin's Testament, the name given to a document written by Vladimir Lenin 1922-3
Testament phonographe (Phonograph Testament), poetry book by Léo Ferré, 1980
The Testament (Grisham novel), 1999
The Testament (Lustbader novel), a novel by Eric Van Lustbader, completing a novel by Robert Ludlum
The Testament (Wiesel novel), 1981
The Testaments (2019), Margaret Atwood's sequel to The Handmaid's Tale (1985)

Religious
Old Testament, the large, first section of the holy scriptures of Christianity, incorporating the Jewish Scriptures (the Tanakh)
New Testament, the smaller, final section of the holy scriptures of Christianity including the Gospels, epistles of Paul, and other writings
Book of Mormon: Another Testament of Jesus Christ, the additional and alternate scriptures of Mormonism, translated from Reformed Egyptian
Testament: the Bible and History, a book by John Romer

Films and television
Testament, a 1975 Yugoslav film directed by Milos 'Misa' Radivojevic
Testament (1983 film), a 1983 American film about the aftermath of a nuclear war on a family
Testament, a 1988 a Ghana / UK film by John Akomfrah
Testament, a 1988 television series based on John Romer's book
Testament: The Bible in Animation, a 1996 animated series featuring animated versions of stories from the Bible.
Testament (2004 film) (Arabic Ten'ja) French-Moroccan film by Hassan Legzouli with Roschdy Zem and Aure Atika
The Testament (Testamentet), a 2011 Danish documentary that won the documentary prize at the 65th Bodil Awards
Testament, an upcoming television series by Angel Studios adapting the Acts of the Apostles in a modern-day setting
Testament (2023 film), a Canadian drama film directed by Denys Arcand

Games
Testament (Guilty Gear), a character from the video game series Guilty Gear
Testament (video game), a 1996 first-person shooter for the Amiga
Testament (Xenosaga), characters from the Xenosaga SciFi video game series

Music
Artists and labels
Testament (band), an American thrash metal band
Testament Records (UK), a classical music record label
Testament Records (USA), an American roots music record label

Albums and operas
Testament (album), by All Saints
Testament, album by Talley Trio
Testament, 2005 album by Toroidh
The Testament (Cormega album)
The Testament (Seventh Wonder album), 2022

Classical
"Testament", a composition for chamber orchestra by Jonathan Cole
"Testament", a composition for chamber orchestra by Brett Dean
"Testament", a French art song by Henri Duparc

Songs
"Testament" (song), a 2012 song by Matt Fishel
"Testament", a song by Axium from the album Blindsided (2003)
"Le Testament", a song by Léo Ferré from the album L'Été 68 (1969)

See also
Testimony