Psalter of the Blessed Virgin Mary (Psalterium Beatae Mariae Virginis)
Beata es, Virgo Maria, et omni laude dignissima, quia ex te ortus est sol iustitiae.
Our renderingBlessed are you, Virgin Mary, and most worthy of all praise, for from you has risen the sun of justice.
What it is
The Psalterium Beatae Mariae Virginis, attributed in the medieval tradition to St. Bonaventure (Minister General of the Franciscans, cardinal, and Doctor of the Church), consists of 150 Latin psalms addressed to the Virgin Mary in place of the Davidic psalms. Early printed editions also attributed similar Marian psalters to St. Bernard of Clairvaux and to St. Jerome, reflecting a broader Cistercian and Franciscan tradition of substituting Marian antiphons for the 150 psalms — the direct proto-rosary from which the Dominican Rosary developed. The work occupies the highest literary register of this tradition, which began in Cistercian communities around the 12th century with the practice of appending an Ave Maria to each psalm. It was primarily a learned monastic and court text rather than a popular devotion.
Why it still matters
The Psalter of the BVM is freely available through Internet Archive; praying even a handful of its 150 antiphons provides deep preparation for the Rosary by meditating on Mary's virtues and queenship in their Scriptural and theological depth.
Kept alongside
Psalterium (Psalter for royal and court devotion)
Psalterium
The Latin Psalter — the 150 biblical Psalms with liturgical additions — was the primary daily prayer book of every medieval royal household chapel, used for the Divine Office and private devotion. Hungarian royal scriptorium production is attested under Béla III (1172–1196), who patronized manuscript production at Esztergom, and the Pray Codex's sacramentary component presupposes the Psalter's daily use. While no specific Arpad or Anjou royal psalter survives with a named owner, the Anjou court's documented Bolognese manuscript commissions make royal psalter-hours all but certain, and the psalter was the universal foundation of medieval Christian prayer life without exception. Weekly recitation of all 150 Psalms was the structural backbone of the Divine Office as practiced in every Hungarian royal chapel of this era.
Gospel Sequences (Four Evangelical Readings)
Passiones / Sequentiae Evangeliorum
The Gospel Sequences are four short selected readings — John 1:1–14 (the Prologue), Luke 1:26–38 (the Annunciation), Matthew 2:1–12 (the Magi), and Mark 16:14–20 (the Great Commission) — which open virtually every Book of Hours as the first devotional text after the calendar. They were read in this deliberate theological order: first the eternal mystery of the Incarnation, then the historical moment of the Annunciation, then the Nativity proclaimed to the nations, then the mission of the Church to the world. The sequence gave every prayer session a Christological foundation before the Hours of the Virgin and the Penitential Psalms commenced. For noble children learning Latin from the Book of Hours, these four passages were among the first complete scriptural texts committed to memory.
Seven Penitential Psalms with Litany of the Saints
Psalmi Poenitentiales cum Litaniis Sanctorum
The Seven Penitential Psalms — Psalms 6, 32, 38, 51, 102, 130, and 143 — together with the ensuing Litany of the Saints form a discrete devotional unit present in every Book of Hours associated with the Medici queens: Smith-Lesouëf 42, NAL 82, and MS. Douce 112. In Smith-Lesouëf 42 this section is introduced by a full-page miniature of King David at prayer, linking royal penitence to its scriptural archetype. The Litany that follows invokes God's mercy through the intercession of apostles, martyrs, confessors, and virgins, concluding with prayers for both the living and the dead. These texts served as the recognised penitential devotion for royal persons during periods of crisis, war, and personal bereavement.