Catherine of Siena
Saint Catherine of Siena
St. Catherine of Siena,
by Giovanni Battista Tiepolo
|Virgin, Doctor of the Church|
|Born||25 March 1347|
Siena, Republic of Siena
|Died||29 April 1380 (aged 33)|
Rome, Papal States
|Venerated in||Roman Catholic Church; Anglican Communion; Lutheranism|
|Canonized||29 June 1461 by Pope Pius II|
|Major shrine||Santa Maria sopra Minerva, Rome and Shrine of Saint Catherine, Siena|
|Feast||April 29; April 30 (Roman Calendar, 1628–1969)|
|Attributes||Dominican tertiaries' habit, lily, book, crucifix, heart, crown of thorns, stigmata, ring, dove, rose, skull, miniature church, miniature ship bearing Papal coat of arms|
|Patronage||against fire; bodily ills; diocese of Allentown, Pennsylvania, USA; Europe; illness; Italy; miscarriages; people ridiculed for their piety; sexual temptation; sick people; sickness; nurses|
Saint Catherine of Siena TOSD (25 March 1347 – 29 April 1380) was a tertiary of the Dominican Order and a Scholastic philosopher and theologian who had a great influence on the Catholic Church. She is declared a saint and a doctor of the Church.
Born in Siena, she grew up there and wanted very soon to devote herself to God, against the will of her parents. She joined the Sisters of the Penance of St. Dominic and made her vows. She made herself known very quickly by being marked by mystical phenomena such as stigmata and mystical marriage.
She accompanied the chaplain of the Dominicans to the pope in Avignon, as ambassador of Florence, then at war against the pope. Her influence with Pope Gregory XI played a role in his decision to leave Avignon for Rome. She was then sent by him to negotiate peace with Florence. After Gregory XI's death and peace concluded, she returned to Siena. She dictated to secretaries her set of spiritual treatises The Dialogue of Divine Providence.
The Great Schism of the West led Catherine of Siena to go to Rome with the pope. She sent numerous letters to princes and cardinals to promote obedience to Pope Urban VI and defend what she calls the "vessel of the Church." She died on 29 April 1380, exhausted by her penances. Urban VI celebrated her funeral and burial in the Basilica of Santa Maria sopra Minerva in Rome.
The devotion around Catherine of Siena developed rapidly after her death. She was canonized in 1461, declared patron saint of Rome in 1866, and of Italy in 1939. First woman declared "doctor of the Church" on 4 October 1970 by Pope Paul VI with Teresa of Ávila, she was proclaimed patron saint of Europe in 1999 by Pope John Paul II. She is also the patron saint of journalists, media, and all communication professions, because of her epistolary work for the papacy.
Catherine of Siena is one of the outstanding figures of medieval Catholicism, by the strong influence she has had in the history of the papacy. She is behind the return of the Pope from Avignon to Rome, and then carried out many missions entrusted by the pope, something quite rare for a simple nun in the Middle Ages.
Her writings—and especially The Dialogue, her major work which includes a set of treatises she would have dictated during ecstasies—mark theological thought. She is one of the most influential writers in Catholicism, to the point that she is one of only four women to be declared a doctor of the Church. This recognition by the Church consecrates the importance of her writings.
Since 18 June 1939, Catherine of Siena has been one of the two patron saints of Italy, together with Francis of Assisi. On 4 October 1970, she was proclaimed a Doctor of the Church by Pope Paul VI, and on 1 October 1999, Pope John Paul II named her as one of the six patron saints of Europe, together with Benedict of Nursia, Saints Cyril and Methodius, Bridget of Sweden and Edith Stein.
Caterina di Giacomo di Benincasa was born on 25 March 1347 in Black Death-ravaged Siena, Italy, to Lapa Piagenti, the daughter of a local poet, and Giacomo di Benincasa, a cloth dyer who ran his enterprise with the help of his sons. The house where Catherine grew up is still in existence. Lapa was about forty years old when she gave premature birth to twin daughters Catherine and Giovanna. She had already borne 22 children, but half of them had died. Giovanna was handed over to a wet-nurse and died soon after. Catherine was nursed by her mother and developed into a healthy child. She was two years old when Lapa had her 25th child, another daughter named Giovanna. As a child Catherine was so merry that the family gave her the pet name of "Euphrosyne", which is Greek for "joy" and the name of an early Christian saint.
Catherine is said by her confessor and biographer Raymond of Capua O.P.'s Life to have had her first vision of Christ when she was five or six years old: She and a brother were on the way home from visiting a married sister when she is said to have experienced a vision of Christ seated in glory with the Apostles Peter, Paul, and John. Raymond continues that at age seven, Catherine vowed to give her whole life to God.
When Catherine was sixteen, her older sister Bonaventura died in childbirth; already anguished by this, Catherine soon learned that her parents wanted her to marry Bonaventura's widower. She was absolutely opposed and started a strict fast. She had learned this from Bonaventura, whose husband had been far from considerate but his wife had changed his attitude by refusing to eat until he showed better manners. Besides fasting, Catherine further disappointed her mother by cutting off her long hair as a protest against being overly encouraged to improve her appearance to attract a husband.
Catherine would later advise Raymond of Capua to do during times of trouble what she did now as a teenager: "Build a cell inside your mind, from which you can never flee." In this inner cell she made her father into a representation of Christ, her mother into the Blessed Virgin Mary, and her brothers into the apostles. Serving them humbly became an opportunity for spiritual growth. Catherine resisted the accepted course of marriage and motherhood on the one hand, or a nun's veil on the other. She chose to live an active and prayerful life outside a convent's walls following the model of the Dominicans. Eventually her father gave up and permitted her to live as she pleased.
A vision of Saint Dominic gave strength to Catherine, but her wish to join his Order was no comfort to Lapa, who took her daughter with her to the baths in Bagno Vignoni to improve her health. Catherine fell seriously ill with a violent rash, fever and pain, which conveniently made her mother accept her wish to join the "Mantellate", the local association of Dominican tertiaries. Lapa went to the Sisters of the Order and persuaded them to take in her daughter. Within days, Catherine seemed entirely restored, rose from bed and donned the black and white habit of the Third Order of Saint Dominic. Catherine received the habit of a Dominican tertiary from the friars of the order after vigorous protests from the tertiaries themselves, who up to that point had been only widows. As a tertiary, she lived outside the convent, at home with her family like before. The Mantellate taught Catherine how to read, and she lived in almost total silence and solitude in the family home.
Her custom of giving away clothing and food without asking anyone's permission cost her family significantly, but she requested nothing for herself. By staying in their midst, she could live out her rejection of them more strongly. She did not want their food, referring to the table laid for her in Heaven with her real family.
According to Raymond of Capua, at the age of twenty-one (c. 1368), Catherine experienced what she described in her letters as a "Mystical Marriage" with Jesus, later a popular subject in art as the Mystic marriage of Saint Catherine. Caroline Walker Bynum explains one surprising and controversial aspect of this marriage that occurs both in artistic representations of the event and in some early accounts of her life: "Underlining the extent to which the marriage was a fusion with Christ's physicality [...] Catherine received, not the ring of gold and jewels that her biographer reports in his bowdlerized version, but the ring of Christ's foreskin." Catherine herself mentions the foreskin-as-wedding ring motif in one of her letters (#221), equating the wedding ring of a virgin with a foreskin; she typically claimed that her own wedding ring to Christ was simply invisible. Raymond of Capua also records that she was told by Christ to leave her withdrawn life and enter the public life of the world. Catherine rejoined her family and began helping the ill and the poor, where she took care of them in hospitals or homes. Her early pious activities in Siena attracted a group of followers, women and men, who gathered around her.
As social and political tensions mounted in Siena, Catherine found herself drawn to intervene in wider politics. She made her first journey to Florence in 1374, probably to be interviewed by the Dominican authorities at the General Chapter held in Florence in May 1374, though this is controverted (if she was interviewed, then the absence of later evidence suggests she was deemed sufficiently orthodox). It seems that at this time she acquired Raymond of Capua as her confessor and spiritual director.
After this visit, she began travelling with her followers throughout northern and central Italy advocating reform of the clergy and advising people that repentance and renewal could be done through "the total love for God." In Pisa, in 1375, she used what influence she had to sway that city and Lucca away from alliance with the anti-papal league whose force was gaining momentum and strength. She also lent her enthusiasm towards promoting the launch of a new crusade. It was in Pisa in 1375 that, according to Raymond of Capua's biography, she received the stigmata (visible, at Catherine's request, only to herself).
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Physical travel was not the only way in which Catherine made her views known. From 1375 onwards, she began dictating letters to scribes. These letters were intended to reach men and women of her circle, increasingly widening her audience to include figures in authority as she begged for peace between the republics and principalities of Italy and for the return of the Papacy from Avignon to Rome. She carried on a long correspondence with Pope Gregory XI, asking him to reform the clergy and the administration of the Papal States.
Towards the end of 1375, she returned to Siena, to assist a young political prisoner, Niccolò di Tuldo, at his execution. In June 1376 Catherine went to Avignon as ambassador of the Republic of Florence to make peace with the Papal States (on 31 March 1376 Gregory XI had placed Florence under interdict). She was unsuccessful and was disowned by the Florentine leaders, who sent ambassadors to negotiate on their own terms as soon as Catherine's work had paved the way for them. Catherine sent an appropriately scorching letter back to Florence in response. While in Avignon, Catherine also tried to convince Pope Gregory XI, the last Avignon Pope, to return to Rome. Gregory did indeed return his administration to Rome in January 1377; to what extent this was due to Catherine's influence is a topic of much modern debate.
Catherine returned to Siena and spent the early months of 1377 founding a women's monastery of strict observance outside the city in the old fortress of Belcaro. She spent the rest of 1377 at Rocca d'Orcia, about twenty miles from Siena, on a local mission of peace-making and preaching. During this period, in autumn 1377, she had the experience which led to the writing of her Dialogue and learned to write, although she still seems to have chiefly relied upon her secretaries for her correspondence.
Late in 1377 or early in 1378 Catherine again travelled to Florence, at the order of Gregory XI, to seek peace between Florence and Rome. Following Gregory's death in March 1378 riots, the revolts of the Ciompi, broke out in Florence on 18 June, and in the ensuing violence she was nearly assassinated. Eventually, in July 1378, peace was agreed between Florence and Rome; Catherine returned quietly to Florence.
In late November 1378, with the outbreak of the Western Schism, the new Pope, Urban VI, summoned her to Rome. She stayed at Pope Urban VI's court and tried to convince nobles and cardinals of his legitimacy, both meeting with individuals at court and writing letters to persuade others.
For many years she had accustomed herself to a rigorous abstinence. She received the Holy Eucharist almost daily. This extreme fasting appeared unhealthy in the eyes of the clergy and her own sisterhood. Her confessor, Blessed Raymond, ordered her to eat properly. But Catherine claimed that she was unable to, describing her inability to eat as an infermità (illness). From the beginning of 1380, Catherine could neither eat nor swallow water. On February 26 she lost the use of her legs.
Catherine died in Rome, on 29 April 1380, at the age of thirty-three, having eight days earlier suffered a massive stroke which paralyzed her from the waist down. Her last words were, "Father, into Your Hands I commend my soul and my spirit."
Sources of her life
There is some internal evidence of Catherine's personality, teaching and work in her nearly four hundred letters, her Dialogue, and her prayers.
Much detail about her life has also, however, been drawn from the various sources written shortly after her death in order to promote her cult and canonisation. Though much of this material is heavily hagiographic, it has been an important source for historians seeking to reconstruct Catherine's life. Various sources are particularly important, especially the works of Raymond of Capua, who was Catherine's spiritual director and close friend from 1374 until her death, and himself became Master General of the Order in 1380. Raymond began writing what is known as the Legenda Major, his Life of Catherine, in 1384, and completed it in 1395.
Another important work written after Catherine's death was Libellus de Supplemento (Little Supplement Book), written between 1412 and 1418 by Tommaso d'Antonio Nacci da Siena (commonly called Thomas of Siena, or Tommaso Caffarini): the work is an expansion of Raymond's Legenda Major making heavy use of the notes of Catherine's first confessor, Tommaso della Fonte (notes that do not survive anywhere else). Caffarini later published a more compact account of Catherine's life, entitled the Legenda Minor.
From 1411 onwards, Caffarini also co-ordinated the compiling of the Processus of Venice, the set of documents submitted as part of the process of canonisation of Catherine, which provides testimony from nearly all of Catherine's disciples. There is also an anonymous piece entitled "Miracoli della Beata Caterina" (Miracle of Blessed Catherine), written by an anonymous Florentine. A few other relevant pieces survive.
Three genres of work by Catherine survive:
- Her major treatise is The Dialogue of Divine Providence. This was probably begun in October 1377, and was certainly finished by November 1378. Contemporaries of Catherine are united in asserting that much of the book was dictated while Catherine was in ecstasy, though it also seems possible that Catherine herself may then have re-edited many passages in the book. It is a dialogue between a soul who "rises up" to God and God himself.
- Catherine's letters are considered one of the great works of early Tuscan literature. Many of these were dictated, although she herself learned to write in 1377; more than 300 have survived. In her letters to the Pope, she often addressed him affectionately simply as Babbo ("Daddy"), instead of the formal form of address "Your Holiness". Other correspondents include her various confessors, among them Raymond of Capua, the kings of France and Hungary, the infamous mercenary John Hawkwood, the Queen of Naples, members of the Visconti family of Milan, and numerous religious figures. Approximately one third of her letters are to women.
- 26 prayers of Catherine of Siena also survive, mostly composed in the last eighteen months of her life.
Catherine's theology can be described as mystical, and was employed towards practical ends for her own spiritual life or those of others. She used the language of medieval scholastic philosophy to elaborate her experiential mysticism. Interested mainly with achieving an incorporeal union with God, Catherine practiced extreme fasting and asceticism, eventually to the extent of living solely off the Eucharist every day. For Catherine, this practice was the means to fully realize her love of Christ in her mystical experience, with a large proportion of her ecstatic visions relating to the consumption or rejection of food during her life. She viewed Christ as a "bridge" between the soul and God and transmitted that idea, along with her other teachings, in her book The Dialogue. The Dialogue is highly systematic and explanatory in its presentation of her mystical ideas; however, these ideas themselves are not so much based in reason or logic as they are based in her ecstatic mystical experience.
She was buried in the (Roman) cemetery of Santa Maria sopra Minerva which lies near the Pantheon. After miracles were reported to take place at her grave, Raymond moved her inside the Basilica of Santa Maria sopra Minerva, where she lies to this day.
Her head however, was parted from her body and inserted in a gilt bust of bronze. This bust was later taken to Siena, and carried through that city in a procession to the Dominican church. Behind the bust walked Lapa, Catherine's mother, who lived until she was 89 years old. By then she had seen the end of the wealth and the happiness of her family, and followed most of her children and several of her grandchildren to the grave. She helped Raymond of Capua write his biography of her daughter, and said, "I think God has laid my soul athwart in my body, so that it can't get out." The incorrupt head and thumb were entombed in the Basilica of San Domenico at Siena, where they remain.
On 4 October 1970, Pope Paul VI named Catherine a Doctor of the Church; this title was almost simultaneously given to Saint Teresa of Ávila (27 September 1970), making them the first women to receive this honour.
Initially however, her feast day was not included in the General Roman Calendar. When it was added in 1597, it was put on the day of her death, April 29; however, because this conflicted with the feast of Saint Peter of Verona which also fell on the 29th of April, Catherine's feast day was moved in 1628 to the new date of April 30. In the 1969 revision of the calendar, it was decided to leave the celebration of the feast of St Peter of Verona to local calendars, because he was not as well known worldwide, and Catherine's feast was restored to April 29.
In his decree of 13 April 1866, Pope Pius IX declared Catherine of Siena to be a co-patroness of Rome. On 18 June 1939 Pope Pius XII named her a joint patron saint of Italy along with Saint Francis of Assisi.
On 1 October 1999, Pope John Paul II made her one of Europe's patron saints, along with Saint Teresa Benedicta of the Cross and Saint Bridget of Sweden. She is also the patroness of the historically Catholic American woman's fraternity, Theta Phi Alpha.
The people of Siena wished to have Catherine's body. A story is told of a miracle whereby they were partially successful: knowing that they could not smuggle her whole body out of Rome, they decided to take only her head which they placed in a bag. When stopped by the Roman guards, they prayed to Catherine to help them, confident that she would rather have her body (or at least part thereof) in Siena. When they opened the bag to show the guards, it appeared no longer to hold her head but to be full of rose petals. Once back at Siena, as they reopened the bag her head was visible once more. Due to this story, Catherine is often seen holding a lily.
Catherine ranks high among the mystics and spiritual writers of the Church. She remains a greatly respected figure for her spiritual writings, and political boldness to "speak truth to power"—it being exceptional for a woman, in her time period, to have had such influence in politics and on world history.
The main churches in honor of Catherine of Siena are:
- Basilica of Santa Maria sopra Minerva in Rome: place where her body is preserved.
- Basilica of San Domenico in Siena: in this church the incorrupt head of Catherine of Siena is preserved.
- Shrine of Saint Catherine in Siena: complex of religious buildings built around the birthplace of Catherine.
Domenico Beccafumi, The Miraculous Communion of St. Catherine of Siena, circa 1513-1515, Getty Center, Los Angeles, California
Giovanni di Paolo, St. Catherine of Siena, c. 1475, oil on tempera. Fogg Art Museum, Cambridge, England.
St Catherine and the Demons by an unknown artist, c. 1500, tempera on panel. National Museum, Warsaw.
The office of the taxcollector (biccherna) of Siena by an unknown artist, 1451 - 1452, Rijksmuseum Amsterdam
This painting depicts the Virgin giving the rosary to St. Dominic; in the scene also appear Fray Pedro de Santa María Ulloa, Saint Catherine of Siena and Servant of God, Mary of Jesus de León y Delgado. The fresco is located in the Church of Santo Domingo in San Cristóbal de La Laguna, Tenerife, Spain.
St Catherine's mystic communion by Francesco Brizzi
The head exposed in the Basilica of San Domenico, Siena
Modern editions and English translations
- The Italian critical edition of the Dialogue is Catherine of Siena, Il Dialogo della divina Provvidenza: ovvero Libro della divina dottrina, 2nd ed., ed. Giuliana Cavallini (Siena: Cantagalli, 1995). [1st edn, 1968] [Cavallini demonstrated that the standard division of the Dialogue in into four treatises entitled the 'Treatise on Discretion', 'On Prayer', 'On Providence', and 'On Obedience', was in fact a result of a misreading of the text in the 1579 edition of the Dialogue. Modern editors and translators, including Noffke (1980), have followed Cavallini in rejecting this fourfold division.]
- The Italian critical edition of the 26 Prayers is Catherine of Siena, Le Orazioni, ed. Giuliana Cavallini (Rome: Cateriniane, 1978)
- The most recent Italian critical edition of the Letters is Antonio Volpato, ed, Le lettere di Santa Caterina da Siena: l'edizione di Eugenio Duprè Theseider e i nuovi problemi, (2002)
English translations of The Dialogue include:
- The Dialogue, trans. Suzanne Noffke, O.P. Paulist Press (Classics of Western Spirituality), 1980.
- The Dialogue of St. Catherine of Siena, TAN Books, 2009. ISBN 978-0-89555-149-8
- Phyllis Hodgson and Gabriel M Liegey, eds., The Orcherd of Syon, (London; New York: Oxford UP, 1966) [A Middle English translation of the Dialogo from the early fifteenth century, first printed in 1519].
The Letters are translated into English as:
- Catherine of Siena (1988). Suzanne Noffke, ed. The Letters of St. Catherine of Siena. 4. Binghamton: Center for Medieval and Early Renaissance Studies, State University of New York at Binghamton. ISBN 0-86698-036-9. (Republished as The letters of Catherine of Siena, 4 vols, trans Suzanne Noffke, (Tempe, AZ: Arizona Center for Medieval and Renaissance Studies, 2000–2008))
The Prayers are translated into English as:
- The Prayers of Catherine of Siena, trans. Suzanne Noffke, 2nd edn 1983, (New York, 2001)
Raymond of Capua's Life was translated into English in 1493 and 1609, and in Modern English is translated as:
- Raymond of Capua (1980). Conleth Kearns, ed. The Life of Catherine of Siena. Wilmington: Glazier. ISBN 0-89453-151-4.
- Biblioteca Comunale degli Intronati
- Saints and levitation
- Mystical marriage of Saint Catherine
- Order of Preachers
- War of the Eight Saints
- Churches dedicated to Catherine of Siena
- Constance Classen (2012). The Deepest Sense: A Cultural History of Touch. University of Illinois Press. pp. 86–87. ISBN 978-0-252-09440-8.
- Haegen, Anne Mueller von der; Strasser, Ruth F. (2013). "St. Catherine of Siena: Mystic, Politician, and Saint". Art & Architecture: Tuscany. Potsdam: H.F.Ullmann Publishing. p. 334. ISBN 978-3-8480-0321-1.
- (in Italian) Pope Pius XII, Pontifical Brief, 18 June 1939.
- (in Italian) Proclamation to Doctor of the Church, Homily, 4 October 1970.
- Proclamation of the Co-Patronesses of Europe, Apostolic Letter, 1 October 1999. Archived November 20, 2014, at the Wayback Machine.
- Liturgical Feast of St. Bridget, Homily, 13 November 1999.
- "St. Catherine of Siena". newadvent.org. Retrieved 1 December 2010.
- Skårderud 2008, p. 411.
- Lives of Saints, John J. Crawley & Co., Inc.
- Raymond of Capua, Legenda Major I, iii.
- Foley O.F.M., Leonard. Saint of the Day, Lives, Lessons, and Feast, (revised by Pat McCloskey O.F.M.), Franciscan Media, ISBN 978-0-86716-887-7
- Bellitto, Christopher M., "10 Great Catholics of the Second Millennium", St. Anthony Messenger
- Catherine of Siena. Available Means. Ed. Joy Ritchie and Kate Ronald. Pittsburgh, Pa.: University of Pittsburgh Press, 2001. Print.
- Skårderud 2008, pp. 412–413.
- Raymond of Capua 2003, pp. 99–101.
- Bynum, Caroline Walker (1987). Holy Feast and Holy Fast. The Religious Significance of Food to Medieval Women. University of California Press. p. 246. ISBN 978-0-520-06329-7. ISBN 0-52006329-5.
- Manseau, Peter (2009). Rag and Bone. A Journey Among the World's Holy Dead. London: Macmillan. ISBN 978-142993-665-1.
- Jacobs, Andrew (2012). Christ Circumcised: A Study in Early Christian History and Difference. University of Pennsylvania Press. p. 192. Retrieved 22 October 2015.
- Raymond of Capua 2003, pp. 105–107.
- Noffke, p. 5.
- Hollister & Bennett 2002, p. 342.
- Letter T273, written by Catherine to Raymond, probably in June 1375, describes the event.
- Letter 234 in Tommaseo's numbering.
- Hollister & Bennett 2002, p. 343.
- See Bernard McGinn, The Varieties of Vernacular Mysticism, (Herder & Herder, 2012), p561.
- Noffke, p. 6.
- This experience is recorded in Letter 272, written to Raymond in October 1377.
- Butler, Alban. The Lives or the Fathers, Martyrs and Other Principal Saints, Vol. IV, D. & J. Sadlier, & Company, (1864)
- Farmer, David Hugh (1997). The Oxford dictionary of saints (4. ed.). Oxford [u.a.]: Oxford Univ. Press. p. 93. ISBN 0-19-280058-2.
- Caffarini, Tommaso. Libellus de supplemento: legende prolixe virginis beate Catherine de Senis.
- Noffke, p. 2.
- Noffke, p. 13.
- Noffke, Suzanne. "Catherine of Siena." In Medieval Holy Women in the Christian Tradition c. 1100-c. 1500. Alastair J. Minnis and Rosalynn Voaden, eds. Turnhout: Brepols, 2010. 613.
- Foster, Kenelm. "St Catherine's Teaching on Christ." Life of the Spirit (1946–1964) 16, no. 187 (1962): 313. JSTOR 43705923.
- Finnegan, Mary Jeremy. "Catherine of Siena: The Two Hungers." Mystics Quarterly 17, no. 4 (1991): 173–80. JSTOR 20717082.
- Noffke, Suzanne. "Catherine of Siena." In Medieval Holy Women in the Christian Tradition c. 1100-c. 1500. Alastair J. Minnis and Rosalynn Voaden, eds. Turnhout: Brepols, 2010.
- Catherine of Siena. The Dialogue. Translated by Suzanne Noffke. The Classics of Western Spirituality. Paulist Press, 1980.
- Noffke, Suzanne. "Catherine of Siena." In Medieval Holy Women in the Christian Tradition c. 1100-c. 1500. Alastair J. Minnis and Rosalynn Voaden, eds. Turnhout: Brepols, 2010. 601–615.
- "Catherine of Siena". findagrave.com. Retrieved 1 December 2010.
- Skårderud 2008, "Jeg tror at Gud har gjort det slik at sjelen ligger på tvers i kroppen min og ikke kan komme ut.".
- Beckwith, Barbara. "St. Catherine of Siena: A Feisty Role for Sister Nancy Murray", St. Anthony Messenger
- (in Italian) Proclamation of Saint Teresa of Ávila to Doctor of the Church, Homily, 27 September 1970.
- "Calendarium Romanum" (Libreria Editrice Vaticana, 1969), p. 91.
- Calendarium Romanum. Libreria Editrice Vaticana. 1969. p. 121.
- Blessed Raymond of Capua (2003). The Life of St. Catherine of Siena. Translated by Lamb, George. Rockford, Illinois: TAN Books.
- Catherine of Siena (1980). The Dialogue. Translated by Noffke, Suzanne. New York: Paulist Press. ISBN 0-8091-2233-2.
- Hollister, Warren; Bennett, Judith (2002). Medieval Europe: A Short History (9 ed.). Boston: McGraw-Hill Companies Inc.
- Skårderud, Finn (2008). "Hellig anoreksi Sult og selvskade som religiøse praksiser. Caterina av Siena (1347–80)". Tidsskrift for norsk psykologforening (in Norwegian). 45 (4): 408–420. Retrieved 12 May 2013.
- Cross, F. L., ed. (2016). The Oxford Dictionary of the Christian Church. London: Oxford U. P. p. . 251. ISBN 978-0-192-11655-0.
- Emling, Shelley (2016). Setting the World on Fire: The Brief, Astonishing Life of St. Catherine of Siena. New York: St. Martin's Press. ISBN 978-1-137-27980-4.
- Girolamo Gigli, ed., L'opere di Santa Caterina da Siena, 4 vols, (Siena e Lucca, 1707–1721)
- Hollister, Warren; Judith Bennett (2001). Medieval Europe: A Short History (9 ed.). Boston: McGraw-Hill Companies Inc. p. 343. ISBN 0-07-234657-4.
- Faure, Gabriel (1918). Au pays de sainte Catherine de Sienne. Grenoble: J. Rey. OCLC 9435948.
- McDermott, Thomas, O.P. (2008). Catherine of Siena: spiritual development in her life and teaching. New York: Paulist Press. ISBN 0-8091-4547-2.
- Carolyn Muessig, George Ferzoco, and Beverly Mayne Kienzle, eds., A Companion to Catherine of Siena, (Leiden: Brill, 2012), ISBN 978-90-04-20555-0 / ISBN 978-90-04-22542-8.
- Works by Catherine of Siena at Project Gutenberg
- Works by or about Catherine of Siena at Internet Archive
- Saint Catherine of Siena: Text with concordances and frequency list
- Drawn by Love, The Mysticism of Catherine of Siena
- St. Catherine of Siena at the Christian Iconography web site
- Divae Catharinae Senensis Vita 15th-century manuscript at Stanford Digital Repository
- St Catherine statue – St Peter's Square Colonnade Saints
- "Saint Catherine of Siena: the De Docta Ignorantia ". Invisible Monastery of charity and fraternity - Christian family prayer. Archived from the original on 31 October 2018. Retrieved 31 October 2018.