Breviary

A breviary (Latin: breviarium) is a liturgical book used in Christianity for praying the canonical hours, usually recited at seven fixed prayer times.

[4][5] The "contents of the breviary, in their essential parts, are derived from the early ages of Christianity", consisting of psalms, Scripture lessons, writings of the Church Fathers, as well as hymns and prayers.

[6] From the time of the early Church, the practice of seven fixed prayer times, being attached to Psalm 119:164, have been taught; in Apostolic Tradition, Hippolytus instructed Christians to pray seven times a day "on rising, at the lighting of the evening lamp, at bedtime, at midnight" and "the third, sixth and ninth hours of the day, being hours associated with Christ's Passion.

This was done in celebration of the 600th anniversary of Syon Abbey, founded in 1415 by King Henry V. Following the Oxford Movement in the Anglican Communion, in 1916, the Anglican Breviary was published by the Frank Gavin Liturgical Foundation.

[13] In Lutheranism, the Diakonie Neuendettelsau religious institute uses a breviary unique to the order; For All the Saints: A Prayer Book for and by the Church, among many other breviaries such as The Daily Office: Matins and Vespers, Based on Traditional Liturgical Patterns, with Scripture Readings, Hymns, Canticles, Litanies, Collects, and the Psalter, Designed for Private Devotion or Group Worship, are popular in Lutheran usage as well.