A masterpiece of French Gothic art, the Latin Psalter of Blanche of Castile was produced in Paris in the first third of the thirteenth century by an anonymous master using tempera, ink, and gold leaf on parchment. The book was most likely commissioned by or for Blanche of Castile (1188–1252), the mother of Louis IX, whom it passed to after her death (which is why it is sometimes referred to jointly as the Psalter of Saint Louis and Blanche of Castile—not to be confused with the even more lavish Paris Psalter of Saint Louis that followed it). Whoever the original owner was, she is depicted praying before an altar on page 122v.
Discussing the transition from Romanesque to Gothic art and the new structures surrounding it, an online Encyclopedia of Art History states,
It is no accident that this new style of Christian art was born in France. The University of Paris was the intellectual centre of Europe throughout the thirteenth century, and from the time of St Louis (1226-70) the French court became increasingly important. Students and scholars from all over the continent flocked to Paris to learn and to discuss scholarly matters. Knights returning from the Crusades introduced Eastern theory and science. [This partially explains the unusual frontispiece depicting three geometers in the Psalter of Blanche of Castile, below.] With the ascendancy of the university, the importance of monasteries as centres of book illustration and illumination declined. Commercial guilds were founded and books were produced for private ownership. Large ceremonial books, lavishly illuminated and ornamented with jewellery, became less common and we must follow the stylistic developments principally in Psalters, which the highborn laity made their own.
An alternate name for the manuscript is the Sainte-Chapelle Psalter, due to the fact that it was preserved in the Sainte-Chapelle treasury from 1335 to the end of the eighteenth century, when it was moved to the Bibliothèque de l’Arsenal, now part of the Bibliothèque nationale de France. Louis IX built the Sainte-Chapelle (“Holy Chapel”) inside the royal palace complex between 1238 and 1248 to serve as a private devotional space and to house the thirty-plus relics of Christ he had bought, including what he believed to be the crown of thorns and a fragment of the cross.
Among the 192 pages of the Psalter of Blanche of Castile are twenty-seven full-page miniatures, twenty-two of which are divided into interlocking medallions containing distinct narrative episodes from the Old and New Testaments (mostly). All of them are reproduced below, sourced from https://gallica.bnf.fr/ark:/12148/btv1b7100723j (Bibliothèque de l’Arsenal MS 1186 réserve). Folio numbers and subjects are provided as captions.
This is one of thousands of Christian illuminated manuscripts that have been digitized by libraries and museums around the world, enabling people like you and me to be nourished by their beauty. People often ask me how I incorporate visual art into my devotional practice, and one way is by simply paging (digitally) through painting cycles from old books, letting the medieval imagination be my guide through God’s story of redemption. My eyes do the reading, my soul rests. There’s no rigid program I follow, and no particular goal, but I find I am often led to respond in prayer. Try it!