Anthologion, or Anthologue, is a church book that has been in use among the Greeks

Greeks

The Greeks, also known as the Hellenes , are a nation and ethnic group native to Greece, Cyprus and neighboring regions. They also form a significant diaspora, with Greek communities established around the world....

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The Anthologion is a sort of breviary

Breviary

A breviary is a liturgical book of the Latin liturgical rites of the Catholic Church containing the public or canonical prayers, hymns, the Psalms, readings, and notations for everyday use, especially by bishops, priests, and deacons in the Divine Office...

 or mass

Mass (liturgy)

"Mass" is one of the names by which the sacrament of the Eucharist is called in the Roman Catholic Church: others are "Eucharist", the "Lord's Supper", the "Breaking of Bread", the "Eucharistic assembly ", the "memorial of the Lord's Passion and Resurrection", the "Holy Sacrifice", the "Holy and...

-book, containing the daily 'divine offices' addressed to Jesus Christ, the Virgin Mary, and the principal saint

Saint

A saint is a holy person. In various religions, saints are people who are believed to have exceptional holiness.In Christian usage, "saint" refers to any believer who is "in Christ", and in whom Christ dwells, whether in heaven or in earth...

s. Other common offices include those of prophet

Prophet

In religion, a prophet, from the Greek word προφήτης profitis meaning "foreteller", is an individual who is claimed to have been contacted by the supernatural or the divine, and serves as an intermediary with humanity, delivering this newfound knowledge from the supernatural entity to other people...

s, apostles, martyr

Martyr

A martyr is somebody who suffers persecution and death for refusing to renounce, or accept, a belief or cause, usually religious.-Meaning:...

s, pontiff

Pontiff

A pontiff was, in Roman antiquity, a member of the principal college of priests . The term "pontiff" was later applied to any high or chief priest and, in ecclesiastical usage, to a bishop and more particularly to the Bishop of Rome, the Pope or "Roman Pontiff".-Etymology:The English term derives...

s, and confessor

Confessor

-Confessor of the Faith:Its oldest use is to indicate a saint who has suffered persecution and torture for the faith, but not to the point of death. The term is still used in this way in the East. In Latin Christianity it has come to signify any saint, as well as those who have been declared...

s, according to the Greek rite

Rite

A rite is an established, ceremonious, usually religious act. Rites in this sense fall into three major categories:* rites of passage, generally changing an individual's social status, such as marriage, baptism, or graduation....

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It is called άνθολόγιον, q.d. florilegium

Florilegium

In medieval Latin a florilegium was a compilation of excerpts from other writings. The word is formed the Latin flos and legere : literally a gathering of flowers, or collection of fine extracts from the body of a larger work. It was adapted from the Greek anthologia "anthology", with the same...

, or a collection of flowers.