Rosary Psalter of Joanna of Castile
Catalogue updated 2026-06-08
Ave Maria, gratia plena, Dominus tecum, benedicta tu in mulieribus.
Our renderingHail Mary, full of grace, the Lord is with you, blessed are you among women.
What it is
A rare Marian devotional manuscript (split between Fitzwilliam Museum Cambridge, MS 257, and Boston Public Library, MS Med. 35) illuminated ca. 1525 by Simon Bening and associated with the court of Joanna I of Castile. Written in the Spanish vernacular rather than Latin, it presents the fifteen Mysteries of the Rosary alongside the Pater Noster and 150 Ave Maria sequences, each cycle keyed to an intimate full-page miniature designed for silent meditation. Its use of Spanish for the royal rosary is notable documentary evidence of vernacular devotion at the highest level of Castilian court piety.
Why it still matters
The rosary form preserved here—fifteen mysteries, Pater Noster, and Ave Maria sequences—is prayed in essentially identical form today; the manuscript's choice of the vernacular directly mirrors contemporary practice and makes it easy to follow without any adaptation.
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Kept alongside
Spiritual Exercises (Exercitia Spiritualia)
The foundational Jesuit method of prayer and discernment composed by the Spanish-Basque Ignatius of Loyola, structuring a four-week guided retreat through meditations on sin, the life of Christ, the Passion, and the Resurrection. Its Habsburg connection runs deep: Joanna of Austria (1535–1573), daughter of Charles V and sister of Philip II, was secretly admitted to the Society of Jesus under the alias 'Mateo Sánchez' after undertaking the Exercises under the direction of Francis Borgia, former Duke of Gandia and a close Habsburg courtier—making her the only woman ever enrolled in the Jesuit order. Philip II was unaware of his sister's membership, yet the Ignatian network shaped the spiritual climate of the court from within.
The Way of Perfection (Camino de Perfección)
Teresa of Ávila's practical guide to communal and personal prayer, written for the first nuns of her Discalced Carmelite reform and centred on mental prayer, recollection, detachment, and a celebrated extended commentary on the Our Father. Philip II acquired this autograph for the Escorial library, where it survives in the Real Biblioteca alongside her other manuscripts, giving the text royal sanction and ensuring its early preservation and wide circulation. The book's pedagogical clarity made it a formation text not only for nuns but for literate lay readers across the Spanish Empire.
Exclamations of the Soul to God
Exclamaciones del alma a Dios
These seventeen compact soliloquies turn Teresa of Ávila’s teaching on prayer into direct address: lament, self-accusation, longing, intercession, and surrender repeatedly interrupt exposition. Fray Luis de León supplied the title and first printed the work at Salamanca in 1588 as an appendix to the Interior Castle. His heading dates the pieces to 1569 and says they followed Communion, but modern Teresian scholarship treats both details as uncertain; the text itself establishes neither claim. Placed between the completed Life (1565) and the Interior Castle (1577), the Exclamations show experiences that Teresa elsewhere analyzes discursively compressed into urgent prayer. The Spanish Habsburg link is institutional and retrospective, not dedicatory. Philip II intervened on behalf of the Discalced Carmelite reform during its late-1570s conflict, and the reform became a recognized separate province in 1580; that protection situated Teresa’s writings within a Habsburg-supported religious network. No evidence identifies these soliloquies as a royal commission, gift, or court text.