The Summa Theologiae and the synthesis of faith and reason Roccasecca 13th century

St. Thomas Aquinas

A Dominican friar who set faith and reason in lasting conversation in the medieval universities.

Lifespan
c. 1225 - 1274 Aged about 49 years
Feast day
January 28
Principal shrine
Church of the Jacobins, Toulouse Toulouse, France
Patron of
Students · Universities and, by tradition, Theologians · Catholic schools

All that I have written seems to me like straw.

Reportedly said to Reginald of Piperno after his vision of December 1273; recorded in the testimony of his canonization process Traditional
01 · Why Follow

The Angelic Doctor, whose Summa shaped Catholic theology and philosophy

Thomas Aquinas was a Dominican friar and theologian who, against his family's wishes, gave his life to study and teaching. His great unfinished work, the Summa Theologiae, brought together Scripture, the Church Fathers, and the philosophy of Aristotle into a synthesis that has shaped Catholic thought ever since. He is honored as the Angelic Doctor.

Born around 1225 at Roccasecca in southern Italy, Thomas came from a noble family who intended him for a powerful abbacy. When he chose instead the new, poor Order of Preachers, his brothers seized him and held him for many months, but he held firm and was released to join the Dominicans.

He studied at Paris and Cologne under Albert the Great, who recognized the genius behind his quiet manner. As a master in Paris and at the papal court, Thomas wrote at extraordinary pace: commentaries on Scripture and Aristotle, disputed questions, the Summa contra Gentiles, the liturgy and hymns for the feast of Corpus Christi, and the Summa Theologiae, his ordered account of God, creation, the moral life, and Christ.

Near the end of his life, after a profound experience during Mass in December 1273, he stopped writing, saying that what he had seen made all his work seem like straw. He died a few months later, in March 1274, on the way to the Council of Lyon, at about forty-nine. He was canonized in 1323 and named a Doctor of the Church.

Thomas gave the Church a theology in which faith and reason illuminate one another rather than compete. His thought, taught for centuries as the framework of Catholic philosophy and theology, still anchors much of the Church's intellectual life, and his Eucharistic hymns are sung to this day.

02 · A Life in Time

A life, in years and approximate ages.

  1. c. 1225
    Birth
    Birth at Roccasecca
    Thomas is born to the noble family of the counts of Aquino at Roccasecca, near Aquino in southern Italy. As a boy he is given to the abbey of Monte Cassino to be educated.
  2. c. 1244
    About 19
    Joins the Dominicans
    Against his family's plans, Thomas joins the new Order of Preachers. His brothers seize and hold him for many months, but he refuses to relent and is released to the Dominicans.
  3. c. 1245
    About 20
    Study under Albert the Great
    Thomas studies at Paris and Cologne under Albert the Great, who sees the brilliance behind his quiet manner and predicts that his teaching will fill the world.
  4. c. 1256
    About 31
    Master of Theology at Paris
    Thomas becomes a master of theology at the University of Paris and begins the great period of teaching and writing that will produce the Summa and his commentaries on Scripture and Aristotle.
  5. c. 1273
    About 48
    He Lays Down His Pen
    After a profound experience during Mass in December, Thomas stops writing, leaving the Summa unfinished. Asked why, he says that what he has seen makes all he has written seem like straw.
  6. c. 1274
    About 49
    Death at Fossanova
    Traveling to the Council of Lyon, Thomas falls ill and dies at the Cistercian abbey of Fossanova in March, at about forty-nine.
  7. 1369
    After death
    Relics Translated to Toulouse
    By decree of Pope Urban V, the relics of Thomas are brought to Toulouse, the mother city of the Dominican order, where they rest in the Church of the Jacobins.

Dates are approximate where the surviving record is traditional or incomplete.

03 · Where to Go

2 places where this witness remains visible.

RELIC SITE

Church of the Jacobins, Toulouse

TOULOUSE, FRANCE

The mother church of the Dominican order preserves the relics of Thomas Aquinas beneath its altar. Pilgrims come to this great brick Gothic church to pray before the Angelic Doctor.

RELIC SITE

Fossanova Abbey

PRIVERNO, LAZIO, ITALY

The Cistercian abbey where Thomas died in 1274 on his way to the Council of Lyon. The room of his death is kept and shown to visitors.

04 · Tomb & Relics

Where the body and relics are venerated.

The relics of Thomas Aquinas rest in Toulouse, in the Church of the Jacobins, brought there in 1369 by decree of Pope Urban V. He died at the abbey of Fossanova in Italy, where he is also remembered.

Relic tradition
Publicly venerated

A principal relic site is named, with other fragments or reliquaries noted separately.

TOMB OF SAINT THOMAS AQUINAS

Church of the Jacobins, Toulouse

Toulouse, France

The mother church of the Dominican order preserves the relics of Thomas Aquinas beneath its altar. Pilgrims come to this great brick Gothic church to pray before the Angelic Doctor.

  • Relics of Saint Thomas Aquinas, beneath the altar of the Jacobins
Pilgrim note

Note the famous palm-tree vaulting of the choir; the relics rest beneath the altar at the church's center.

PLACE OF HIS DEATH

Fossanova Abbey

Priverno, Lazio, Italy

The Cistercian abbey where Thomas died in 1274 on his way to the Council of Lyon. The room of his death is kept and shown to visitors.

Pilgrim note

A quiet Cistercian site in the Lazio countryside, south of Rome.

06 · Feast & Devotion

Kept on January 28.

January 28 is the feast of Saint Thomas Aquinas, kept with special honor in Dominican communities and in Catholic schools and universities, of which he is a patron. His Eucharistic hymns are often sung on the day.

His relics rest in Toulouse, in the Church of the Jacobins, the mother church of the Dominican order, where they were brought in 1369. Fossanova Abbey, where he died, and Roccasecca, his birthplace, are associated sites in Italy.

07 · Notes & Sources Sources and notes.

We rely on primary writings, official Church and shrine sources, and careful traditional accounts where modern documentation is limited.

Dates and relic traditions are named plainly when they are approximate, traditional, or contested.

Primary sources

  • Summa Theologiae, Thomas Aquinas

    His ordered synthesis of theology, left unfinished at his death

  • Summa contra Gentiles, Thomas Aquinas

    A defense of the Christian faith addressed to those outside it

Church sources