House of Este

Seven Penitential Psalms (with litanies)

Septem Psalmi Poenitentiales cum Litaniis

The Seven Penitential Psalms (Pss. 6, 32, 38, 51, 102, 130, and 143) followed by litanies of the saints formed a standard and obligatory devotional unit in every Book of Hours from the Este and Sforza courts, attested in the Sforza Hours (British Library Add. MS 34294), the Black Hours of Galeazzo Maria Sforza, the Gualenghi-d'Este Hours, and the Breviary of Ercole I d'Este. Used both for private penitential prayer throughout the liturgical year and as preparation for sacramental confession, they represent the most universal form of personal reckoning with sin in the medieval and Renaissance Church. Savonarola's Infelix ego — composed at the Este court's printing nexus in Ferrara — is a direct devotional outgrowth of this tradition, being itself a meditation on Psalm 51, the most central of the seven.

Officium Parvum Beatae Mariae Virginis (Little Office of the Blessed Virgin Mary)

Officium Parvum Beatae Mariae Virginis

The devotional core shared by virtually every Book of Hours owned or commissioned by the Este and Sforza courts — including the Sforza Hours, the Gualenghi-d'Este Hours, the Offiziolo Alfonsino, and the Hours of Anna Sforza — is the Officium Parvum Beatae Mariae Virginis, the Little Office of the Blessed Virgin Mary. This eight-hour daily cycle of psalms, hymns, antiphons, and versicles drawn from the Roman Breviary structured the devotional day of lay aristocrats across 15th- and 16th-century Italy, making it the single most important vehicle of formal prayer among the nobility. Its texts are essentially unchanged since the 11th century, and every Book of Hours from both courts contains it as the central and longest section.

Pseudo-Augustine Soliloquia animae ad Deum (Meditations of the Soul to God)

Soliloquia animae ad Deum / Meditationes

The Soliloquia animae ad Deum is a widely circulated anthology of pseudo-Augustinian devotional prayers — interior dialogues between the soul and God — that served as the direct textual source for the Sant'Agostino Estense, the personal illuminated prayer book commissioned by Ercole I d'Este in 1482. The full manuscript title, 'Orationes ex Meditationibus et ex Soliloquiis Divi Patris Augustini,' confirms the text used. Among the most frequently copied devotional compilations of the medieval West, the Soliloquia survives in at least eighty-four Latin manuscripts and draws extensively on the Confessions, the genuine Soliloquia of Augustine, and related Augustinian material, though it is not itself by Augustine. The Este court's commission of an illuminated version for Ercole's private use represents a documented and characteristic act of aristocratic lay devotion.

Llangattock Breviary (Breviary of Leonello d'Este)

Breviarium ad usum Ferrariensem (Breviary of Leonello d'Este)

Commissioned by Leonello d'Este, Marquis of Ferrara (r. 1441–1450), for his private chapel, this sumptuous breviary contains the Calendar, Temporale, Psalter, Sanctorale, Common of Saints, and Auxiliary Texts, written in Gothic textualis rotunda on parchment. Illuminated by four leading Ferrarese artists, it served as the principal liturgical book of the Este chapel under Leonello and represents the fullest flowering of the first generation of Ferrarese court illumination. Broken up and sold as individual leaves at Christie's in December 1958, its folios are now tracked by the Broken Books digital project and survive in Harvard, the Bibliothèque nationale de France, the Museo Schifanoia in Ferrara, and other collections. Its dispersal makes it one of the most prominent cautionary cases in the history of manuscript disbound for the art market.

Borso d'Este Bible (Bibbia di Borso d'Este)

Bibbia di Borso d'Este

Commissioned by Borso d'Este, first Duke of Ferrara (r. 1450–1471), between 1455 and 1461, this two-volume illuminated Bible is regarded as one of the supreme masterpieces of Renaissance manuscript illumination, with 1,202 decorated pages produced by a workshop led by Taddeo Crivelli and Franco dei Russi. Its primary function was dynastic and representational: it was designed as a public demonstration of Este magnificence and legitimacy rather than a personal devotional text, and it was displayed in the chapel as a symbol of ducal piety rather than carried privately for daily prayer. The complete Latin Vulgate text it contains — including all 150 Psalms — meant it also served as a liturgical and devotional reference, but scholarly consensus is that prestige rather than prayer was its animating purpose. It is preserved at the Biblioteca Estense Universitaria in Modena (MS Lat. 422–423) and was exhibited in Rome in 2024–2025.

Battista Guarino, De ordine docendi et studendi (On the Method of Teaching and Studying)

De ordine docendi et studendi

Written in October 1459 by Battista Guarino, son of the Este court tutor Guarino da Verona who had educated Leonello d'Este from 1429 onward, this treatise codified the educational philosophy of the famous Ferrarese studia humanitatis. It is a humanist curriculum guide covering Greek, Latin grammar, rhetoric, history, and moral philosophy, arguing that study of classical authors — above all Cicero's De Officiis and the moral epistles of Seneca — is the proper path to virtue and piety. The text's Christian frame is implicit rather than catechetical: piety (pietas) is named as the goal of letters, but the curriculum prescribed is classical rather than scriptural, reflecting the characteristic Este-court synthesis of Christian moral aspiration with humanist method. It does not prescribe formal prayer memorization or catechism exercises.

Gualenghi-d'Este Hours

Created around 1469 for the marriage of Ferrarese diplomat Andrea Gualengo to Orsina d'Este, a niece of the ruling marquis, this book of hours is among the most important Italian manuscripts at the J. Paul Getty Museum (Ms. Ludwig IX 13). Painted chiefly by Taddeo Crivelli with contributions from Guglielmo Giraldi, both leading court illuminators of Ferrara, it contains the Hours of the Virgin, Penitential Psalms, Hours of the Holy Cross, Office of the Dead, and suffrages — short votive prayers to individual saints. The full-page miniatures blend Ferrarese Renaissance naturalism with classical architectural framing, making this one of the finest secular-devotional commissions of the Quattrocento. Its creation at the intersection of diplomacy and dynastic alliance gives it an unusual social depth for a personal prayer book.

Sant'Agostino Estense (Orationes of St. Augustine for Ercole I d'Este)

Orationes ex Meditationibus et ex Soliloquiis Divi Patris Augustini Episcopi Hipponensis

A personal prayer book commissioned by Ercole I d'Este, Duke of Ferrara, and produced in his court scriptorium around 1482, this manuscript contains prayers and meditations drawn from the Pseudo-Augustinian Soliloquia animae ad Deum and related devotional compilations attributed to Augustine of Hippo. Written by court scribe Andrea delle Vieze and illuminated with sixty-eight gold-embellished miniatures and over 130 gilded initials by Tommaso da Modena, this small parchment codex (18 × 11.8 cm) was explicitly designed for intimate, daily personal use. It is one of four sumptuous devotional books ordered by Ercole I for his own private prayer life, attesting to an intense and consistent Augustinian spirituality at the heart of Este court piety. The manuscript is now at the Biblioteca Nazionale Marciana in Venice, having left Ferrara when the Este court relocated to Modena in 1598.

Hours / Officium Beatae Mariae Virginis of Anna Sforza and Cardinal Ippolito d'Este

Officium Beatae Mariae Virginis (Hours of Anna Sforza / Cardinal Ippolito d'Este)

Produced in Milan around 1491–1500 by the Sforza court illuminator Francesco Binasco, this luxury Book of Hours links the Sforza and Este dynasties through the marriage of Anna Sforza to Alfonso I d'Este in January 1491. Scholarly debate continues over whether it was commissioned by Cardinal Ippolito d'Este — whose cardinal's hat appears in the manuscript — or prepared as a wedding gift for Anna Sforza; the cardinal's hat strongly suggests Ippolito as the primary patron. It contains a Roman-rite calendar, privately ordered prayers of devotion, twelve full-page miniatures of the Virgin and female saints, and 146 historiated initials. Now preserved at the Biblioteca Estense Universitaria in Modena (MS Lat. 74 / alfa Q.9.31), it is a rare documented case of a Book of Hours that bridges the devotional cultures of two of northern Italy's most powerful courts.

Savonarola's De simplicitate Christianae vitae

De simplicitate Christianae vitae (On the Simplicity of the Christian Life)

Written in 1495 and first printed in Florence by October 1496, this five-book Latin treatise argues that authentic Christian life requires stripping away worldly wealth, ambition, and complexity to seek God through prayer, Scripture, and the sacraments. The Este connection rests on the documented personal and spiritual correspondence between Savonarola and Ercole I d'Este (approximately twelve surviving letters from the 1490s) and on Ercole's well-attested admiration for Savonarola, which prompted religious reforms in Ferrara during the same period. Girolamo Benivieni's vernacular Italian translation, circulated in Florence in late 1496, extended the text's reach well beyond the court. The claim of a manuscript copy dedicated specifically to Ercole in January 1496 is unconfirmed in available scholarly sources and should be treated as traditional attribution only.

Savonarola's Infelix ego (Expositio in Psalmum Miserere)

Expositio ac meditatio in Psalmum Miserere, fratris Hieronymi de Ferraria

Written by the Dominican friar Girolamo Savonarola in his Florentine prison cell in May 1498, days before his execution, this meditation on Psalm 51 (Miserere mei Deus) became one of the most widely read devotional texts of the Renaissance, appearing in fifteen Italian editions by 1500. Its first printed edition was produced in Ferrara in 1498 by Laurentius de Rubeis, the city of Savonarola's birth and seat of the Este court, whose Duke Ercole I maintained approximately twelve documented letters of spiritual and political correspondence with Savonarola through the 1490s. Ercole I later commissioned Josquin des Prez to set the Infelix ego text musically around 1503–1504, resulting in Josquin's celebrated Miserere, most likely first performed for Holy Week 1504 at the Ferrarese court. The text belongs to the great tradition of penitential psalm commentary and stands as one of the most searing personal confessions in Renaissance devotional literature.

Savonarola's Prison Meditations on Psalms 51 and 31 (Tristitia obsedit me)

Meditatio in Psalmum Miserere mei Deus / Meditatio in Psalmum In te Domine speravi (Tristitia obsedit me)

Composed in the final weeks of Savonarola's imprisonment in Florence in 1498, these twin psalm meditations on Psalm 51 (Miserere) and Psalm 31 (In te Domine speravi) achieved extraordinary manuscript and print circulation immediately after his execution on 23 May 1498. The meditation on Psalm 31 was left incomplete at his death, giving both texts an unfinished, almost spoken quality that readers found intensely moving. The Este connection is documented: Ferrara printed one of the first editions of the Miserere commentary in 1498, Savonarola was Ferrara-born, and Duke Ercole I exchanged approximately twelve letters with him in the 1490s and later commissioned Josquin des Prez's setting of the related Infelix ego text. Note that the Psalm 51 meditation is also separately catalogued as the Infelix ego.

Breviary of Ercole I d'Este

Breviarium secundum consuetudinem Romanae Curiae (Breviary of Ercole I d'Este)

One of the grandest personal breviaries ever produced for an Italian Renaissance ruler, this manuscript was commissioned by and presented to Duke Ercole I d'Este of Ferrara in 1504. Following the Roman rite in full, it contains the complete Breviarium Romanum: Calendar, Temporale, Psalter, Sanctorale, Common of Saints, and Auxiliary Texts, decorated with 45 full-page and 11 half-page miniatures and thousands of ornamental initials representing the apex of Ferrarese court illumination. Ercole was known for his intense personal piety and his patronage of Savonarola, and this breviary was the physical instrument of his daily prayer through the final years of his reign. It is now held at the Biblioteca Estense Universitaria in Modena (MS Lat. 324).

Offiziolo Alfonsino (Book of Hours of Alfonso I d'Este)

Offiziolo Alfonsino — Libro d'ore di Alfonso I d'Este

Considered the last great masterpiece of the Ferrarese school of manuscript illumination, this book of hours was commissioned by Alfonso I d'Este, Duke of Ferrara, between approximately 1505 and 1510 and illuminated by Matteo da Milano. It contains a liturgical calendar, Gospel canticles, the Hours of the Virgin, and prayers to the Virgin and saints, framed by 29 full-page miniatures and elaborately decorated borders that reflect both the power and the devotional seriousness of the Este court at the height of the Renaissance. The original miniatures were subsequently removed and dispersed: the main manuscript is now at the Museu Calouste Gulbenkian in Lisbon (MS L.A. 149), while detached miniatures survive at the Strossmayerova Gallery in Zagreb. Its commission by a warrior-duke who was also the husband of Lucrezia Borgia underscores the coexistence of court violence and genuine personal piety in this period.