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St. Thomas Aquinas

Tuesday January 28, 2025

Saint Thomas Aquinas is a highly revered figure in the Catholic Church, known for his profound contributions to theology and philosophy. Celebrated as a Doctor of the Church, he holds a significant place in the history of Catholicism. His feast day is observed on January 28, commemorating his life and teachings.

Aquinas' intellectual prowess and dedication to understanding the nature of God and the universe have made him an influential figure in Christian thought. His writings, such as the Summa Theologica, have had a lasting impact on theology and continue to be studied and referenced by scholars and theologians.

As a Doctor of the Church, Aquinas is recognized for his exceptional wisdom and insight. His ability to synthesize faith and reason, drawing from both Christian doctrine and classical philosophy, has made him a key figure in the development of Christian thought.

In the following sections, we will delve into the early life of Saint Thomas Aquinas, his journey to the Dominican Order, and his remarkable academic and theological contributions. We will also explore his famous proofs for the existence of God and examine his enduring legacy and canonization. Through this exploration, we hope to gain a deeper understanding of the profound impact Aquinas had on the Catholic Church and the world of theology.

Early Life

Saint Thomas Aquinas was born in Roccasecca, Italy, in the year 1225. He came from a noble family and was the youngest of nine children. From an early age, it was evident that Thomas possessed exceptional intellectual abilities and a deep curiosity about the world around him.

Thomas received his early education at the Abbey of Monte Cassino, where he studied under the Benedictine monks. It was during this time that he developed a strong foundation in Latin and the classics, which would later serve as the basis for his philosophical and theological writings.

At the age of 14, Thomas was sent to the University of Naples to further his education. There, he studied a wide range of subjects, including logic, rhetoric, and natural philosophy. It was during his time at the university that Thomas encountered the works of Aristotle, which would have a profound influence on his thinking.

Despite his family's expectations for him to pursue a career in law or politics, Thomas felt a calling to the religious life. He was drawn to the simplicity and intellectual rigor of the Dominican Order, and against his family's wishes, he made the decision to join the order.

In the next section, we will explore Thomas Aquinas' journey to the Dominican Order, including the challenges he faced and the obstacles he overcame to pursue his vocation.

Journey to the Dominican Order

Thomas Aquinas' decision to join the Dominican Order was a pivotal moment in his life, as it meant defying his family's expectations. Despite their hopes for him to pursue a career in law or politics, Thomas felt a deep calling to the religious life. He was drawn to the simplicity and intellectual rigor of the Dominican Order, and he made the courageous decision to follow his vocation.

However, his family did not take kindly to his decision. In an attempt to dissuade him, they resorted to extreme measures. Aquinas was kidnapped and imprisoned by his own family, who hoped to change his mind and force him to abandon his religious aspirations. But even in the face of adversity, Aquinas remained steadfast in his commitment to the Dominican Order.

Eventually, Aquinas' family realized the futility of their efforts and released him. This pivotal moment allowed Thomas Aquinas to continue his journey towards becoming one of the most influential theologians and philosophers in history. It was during his time in the Dominican Order that Aquinas would develop his profound understanding of theology and philosophy, which would shape his future academic and theological contributions.

In the next section, we will delve into Aquinas' academic and theological journey, exploring his teaching positions at prestigious universities and his major works that have had a lasting impact on Catholic theology and philosophy.

Academic and Theological Contributions

Aquinas' journey in the Dominican Order not only shaped his personal and spiritual life but also paved the way for his remarkable academic and theological contributions. In this section, we will explore his academic journey, teaching positions at prestigious universities, and his major works that have had a lasting impact on Catholic theology and philosophy.

One of the highlights of Saint Thomas Aquinas' academic career was his teaching position at the University of Paris, one of the most renowned universities of the time. As a professor, he lectured on a wide range of subjects, including theology, philosophy, and scripture. His lectures were known for their clarity, depth, and logical rigor, attracting students from all over Europe. Aquinas' ability to synthesize complex ideas and present them in a comprehensible manner made him a highly respected and sought-after teacher.

In addition to his time at the University of Paris, Aquinas also held a teaching position at the University of Cologne. During his tenure there, he continued to develop his ideas and engage in intellectual debates with fellow scholars. His presence at these prestigious institutions solidified his reputation as a leading theologian and philosopher of his time.

Saint Thomas Aquinas' major works are a testament to his intellectual prowess and his commitment to exploring the depths of theology and philosophy. The most notable among his works is the Summa Theologica, a comprehensive treatise that covers a wide range of theological topics. This monumental work is divided into three parts and addresses various aspects of Christian doctrine, including the nature of God, the moral life, and the sacraments. The Summa Theologica is considered one of the most influential works in the history of Western philosophy and theology.

Another significant work by Aquinas is the Summa Contra Gentiles, which was written as a defense of the Christian faith against non-Christian beliefs. In this work, Aquinas engages with philosophical arguments and presents a systematic exposition of Christian doctrine. The Summa Contra Gentiles showcases Aquinas' ability to bridge the gap between faith and reason, demonstrating the compatibility of philosophical inquiry and religious belief.

Saint Thomas Aquinas' contributions to Catholic theology and philosophy extend beyond his major works. He played a crucial role in synthesizing Aristotelian philosophy with Christian doctrine, reconciling the teachings of the ancient Greek philosopher with the principles of Catholic theology. This synthesis, known as Thomism, has had a profound influence on Catholic thought and continues to shape theological discourse to this day.

In conclusion, Saint Thomas Aquinas' academic and theological contributions are a testament to his intellectual brilliance and his unwavering commitment to the pursuit of truth. His teaching positions at prestigious universities like Paris and Cologne allowed him to share his profound insights with students and fellow scholars. His major works, such as the Summa Theologica and Summa Contra Gentiles, have had a lasting impact on Catholic theology and philosophy. Aquinas' synthesis of Aristotelian philosophy with Christian doctrine, known as Thomism, continues to shape theological discourse and remains a cornerstone of Catholic thought.

Proofs for the Existence of God

Saint Thomas Aquinas' intellectual brilliance extended beyond his academic and theological contributions. He also delved into the realm of philosophy, particularly in his exploration of proofs for the existence of God. In this section, we will delve into Aquinas' five ways, which provide logical arguments for the existence of a divine being.

Motion

The first of Aquinas' five ways is the argument from motion. He observed that everything in the world is in a state of motion, and for something to be in motion, it must have been set in motion by something else. This chain of motion cannot go on infinitely, as there must be a first mover, an unmoved mover, who is God.

Efficient Cause

The second way is the argument from efficient cause. Aquinas posited that everything in the world has a cause, and for something to be caused, it must have been caused by something else. This chain of causation cannot go on infinitely, as there must be a first cause, an uncaused cause, who is God.

Possibility and Necessity

The third way is the argument from possibility and necessity. Aquinas argued that things in the world exist but also have the possibility of not existing. However, for something to exist, it must have been brought into existence by something else. This chain of existence cannot go on infinitely, as there must be a necessary being, a being whose existence is not contingent on anything else, who is God.

Graduation

The fourth way is the argument from graduation. Aquinas observed that things in the world possess varying degrees of perfection and goodness. These degrees of perfection imply the existence of an ultimate standard of perfection, who is God.

Design

The fifth way is the argument from design. Aquinas noted that the natural world exhibits order, purpose, and complexity, which cannot be the result of random chance. He argued that this order and purpose imply the existence of an intelligent designer, who is God.


Saint Thomas Aquinas' five ways provide logical and philosophical arguments for the existence of God. While they may not provide definitive proof, they offer a rational basis for belief in a divine being. These arguments have been widely studied and debated throughout history, and they continue to be influential in philosophical and theological discussions.

In summary, Aquinas' proofs for the existence of God, known as the five ways, offer logical and philosophical arguments that support the belief in a divine being. These arguments from motion, efficient cause, possibility and necessity, graduation, and design provide a rational basis for understanding the existence of God. Aquinas' exploration of these proofs showcases his intellectual rigor and his ability to bridge the gap between faith and reason.

Legacy and Canonization

Saint Thomas Aquinas' impact on the Catholic Church, theology, and Western thought is profound and enduring. His intellectual contributions have shaped the foundations of Catholic doctrine and continue to influence theological discourse to this day. Through his writings and teachings, Aquinas provided a systematic framework for understanding and interpreting Christian theology, emphasizing the compatibility of faith and reason.

In recognition of his immense contributions, Aquinas was canonized as a saint in 1323, less than fifty years after his death. This canonization affirmed his holiness and sanctity, acknowledging his exemplary life and devotion to God. Additionally, Aquinas was bestowed the title of Doctor of the Church, a distinction reserved for individuals whose teachings have significantly impacted Christian theology.

Furthermore, Aquinas holds a special place as the patron saint of students and universities. His commitment to intellectual rigor and the pursuit of knowledge resonates with scholars and learners across the globe. Students and academics often seek his intercession for guidance, wisdom, and understanding in their studies.

Saint Thomas Aquinas' legacy extends far beyond his own lifetime. His writings and ideas continue to shape the Catholic Church, theological scholarship, and Western thought. His canonization and recognition as a Doctor of the Church affirm his enduring influence and the profound impact he has had on the world of academia and spirituality. As the patron saint of students and universities, Aquinas remains an inspiration for those seeking knowledge and understanding in their pursuit of truth.

Feast Day

The memorial of St. Thomas Aquinas, Priest and Doctor of the Church, is January 28.

Patron Saint of...

He is the patron saint of academics, book sellers, pencil makers, and philosophers.

Mass Readings for the Memorial of Saint Thomas Aquinas

  • First Reading - Wisdom 7:7-10, 15-16: I prayed for wisdom and valued her above all—power, wealth, and beauty. Wisdom's eternal radiance surpasses all riches. I seek to honor her truly, acknowledging God as the source of all wisdom and guidance.
  • Responsorial Psalm - Psalm 119: A young person stays pure by living according to God's word, seeking Him wholeheartedly, and treasuring His commands in the heart, leading to a life of joy in His statutes.
  • Gospel - Matthew 23:8-12: Jesus instructed his followers and the crowds to embrace humility and equality, rejecting titles like 'Rabbi,' 'Father,' and 'Master' that elevate one above others. He emphasized the singular authority of God and Christ, advocating for service to others as the true path to greatness, and warning against self-exaltation.

Resources

Bishop Barron on St. Thomas Aquinas

In this video Bishop Robert Barron gives his thoughts about St. Thomas Aquinas. His proofs of the existence of God really enlightened Bishop Barron. Also, this 13th century theologian saw that truth is one and all truth comes from God. So there cannot be a conflict between the truth of God and the truth of science. Any apparent conflict is a result of bad science or bad theology.

Social Media Graphics

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Saint Thomas Aquinas
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Saint Thomas Aquinas, Doctor of the Church
guided by mary
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As mariners are guided into port by the shining of a star, so Christians are guided to heaven by Mary.

This quote reminds us that what our Lord has done for Mary, he can do for all of us. We need to look to Mary as our example for our behavior and our hope.

Mary put her trust completely in God and was willing to do what He asked. We must follow her example of doing what the Lord asks of us. When we do this, we can hope that we, like the Blessed Virgin Mary, will be taken to heaven by our loving God.

Frequently Asked Questions

As one of the most influential figures in Catholic theology and Western thought, Saint Thomas Aquinas has sparked curiosity and raised numerous questions over the centuries. Here, we address some of the most frequently asked questions about Aquinas and his life's work.

Who was Saint Thomas Aquinas?

Saint Thomas Aquinas was a Dominican friar, philosopher, and theologian who lived in the 13th century. He is best known for his extensive writings on theology and philosophy, particularly his synthesis of Aristotelian philosophy with Christian doctrine.

What are Saint Thomas Aquinas' major contributions to theology?

Saint Thomas Aquinas made significant contributions to theology, including his development of the concept of natural law, his exploration of the nature of God, and his arguments for the existence of God. He also provided a systematic framework for understanding Christian theology, emphasizing the compatibility of faith and reason.

What is Saint Thomas Aquinas' most famous work?

Saint Thomas Aquinas' most famous work is the Summa Theologica, a comprehensive treatise on theology and philosophy. This monumental work covers a wide range of topics, including the existence and nature of God, ethics, and the sacraments.

What are Saint Thomas Aquinas' proofs for the existence of God?

Saint Thomas Aquinas formulated five arguments, known as the Five Ways, to demonstrate the existence of God. These arguments include the argument from motion, the argument from causation, the argument from contingency, the argument from degrees of perfection, and the argument from design.

How did Saint Thomas Aquinas reconcile faith and reason?

Saint Thomas Aquinas believed that faith and reason are complementary and that they both contribute to our understanding of the truth. He argued that reason can lead us to knowledge of God's existence and some aspects of His nature, while faith provides us with divine revelation and deeper insights into the mysteries of God.

Was Saint Thomas Aquinas influenced by Aristotle?

Yes, Saint Thomas Aquinas was heavily influenced by the philosophy of Aristotle. He believed that Aristotle's philosophy provided a valuable framework for understanding the natural world and human nature. Aquinas incorporated many Aristotelian concepts into his own theological and philosophical works.

What is Saint Thomas Aquinas ' view on the relationship between grace and free will?

Saint Thomas Aquinas believed in the importance of both grace and free will in the process of salvation. He argued that God's grace is necessary for human beings to attain salvation, but that individuals also have the freedom to accept or reject God's grace.

How did Saint Thomas Aquinas contribute to the understanding of ethics?

Saint Thomas Aquinas developed a moral theory known as natural law ethics. According to this theory, moral principles are derived from the nature of human beings and the natural order of the world. Aquinas believed that human beings have an inherent inclination towards the good and that moral actions are those that align with this natural inclination.

Did Saint Thomas Aquinas have any critics during his lifetime?

Yes, Saint Thomas Aquinas faced criticism from some theologians and philosophers during his lifetime. Some criticized his incorporation of Aristotelian philosophy into Christian theology, while others disagreed with his views on topics such as the nature of God and the relationship between faith and reason.

How did Saint Thomas Aquinas' teachings impact the Catholic Church?

Saint Thomas Aquinas' teachings had a profound impact on the Catholic Church. His writings and ideas shaped the foundations of Catholic doctrine and continue to influence theological discourse to this day. Aquinas' emphasis on the compatibility of faith and reason has become an integral part of Catholic theology.

What is Saint Thomas Aquinas' legacy in the field of education?

Saint Thomas Aquinas holds a special place as the patron saint of students and universities. His commitment to intellectual rigor and the pursuit of knowledge resonates with scholars and learners across the globe. Students and academics often seek his intercession for guidance, wisdom, and understanding in their studies.

How can I learn more about Saint Thomas Aquinas' works?

To delve deeper into Saint Thomas Aquinas' works, you can start by reading the Summa Theologica, which provides a comprehensive overview of his theological and philosophical ideas. There are also numerous books and scholarly articles available that explore different aspects of Aquinas' thought.

What relevance do Saint Thomas Aquinas' teachings have in contemporary times?

Saint Thomas Aquinas' teachings remain relevant in contemporary times as they offer insights into the relationship between faith and reason, the nature of God, and the pursuit of moral virtue. His emphasis on the compatibility of faith and reason continues to resonate with individuals seeking to reconcile their religious beliefs with the demands of the modern world.

What date is the Memorial of Saint Thomas Aquinas?

It is observed annually on January 28. The next date for the memorial is Tuesday January 28, 2025.

What are the Mass readings for the Memorial of St. Thomas Aquinas?

First Reading - Wisdom 7:7-10, 15-16: Wisdom Surpasses All
Responsorial Psalm - Psalm 119: Path to Purity
Gospel - Matthew 23:8-12: Teachings on Humility and Equality

Who is St. Thomas Aquinas the patron saint of?

He is the patron saint of academics, book sellers, pencil makers, and philosophers.

Conclusion

Reflecting on the relevance of Saint Thomas Aquinas's teachings in contemporary times, it is clear that his ideas continue to hold significance and offer valuable insights. Aquinas's emphasis on the compatibility of faith and reason is particularly relevant in today's world, where many individuals seek to reconcile their religious beliefs with the demands of a modern, scientific society. His exploration of the nature of God and the existence of divine revelation also provides a framework for those grappling with questions of spirituality and meaning.

Furthermore, Aquinas's moral theory of natural law ethics offers a timeless perspective on ethics and the pursuit of moral virtue. His belief that moral principles are derived from the nature of human beings and the natural order of the world resonates with individuals seeking a foundation for ethical decision-making.

By engaging with Aquinas's writings, individuals can gain a greater appreciation for the complexities of faith, reason, and the pursuit of knowledge. His teachings continue to inspire and challenge readers, offering a profound perspective on theology, philosophy, and ethics that remains relevant in contemporary times.

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