Battista Guarino, De ordine docendi et studendi (On the Method of Teaching and Studying)
De ordine docendi et studendi
Litterarum enim studiis non eloquentiam modo, sed virtutem atque pietatem comparamus.
Our renderingFor by the study of letters we acquire not only eloquence, but virtue and piety as well.
What it is
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.
Why it still matters
Its argument that the goal of all learning is virtue and piety remains a live principle for Christian educators today; home-schooling families and classical Christian schools draw on exactly this tradition, and the text is freely available in English translation at Hanover College.
Kept alongside
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.
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.