Your Faith Journey with EWTN
As we deepen our relationship with the Eternal Word, Jesus Christ, we grow in grace and are transformed by His love and mercy.
c. 100–c. 165
Patron Saint of philosophers, apologists, lecturers, and those seeking truth through reason and faith
St. Justin Martyr was one of the earliest and most important Christian apologists, who defended the Faith through reasoned explanation. Living during the second century, he helped present Christianity as a Faith that fulfilled humanity’s deepest search for Truth.
Justin was born around the year 100 in Samaria in a Roman city built near the ancient biblical town of Shechem. Raised in a pagan household, he became passionate about philosophy and devoted his early life to studying the leading philosophical schools of the time. He explored Stoicism, Aristotelian philosophy, and Pythagorean thought before eventually embracing Platonism.
Despite his extensive studies, Justin still felt that the full truth about God remained elusive. His life changed after an encounter with an elderly Christian who spoke with him about the Hebrew prophets and the teachings of Christ. Through this conversation and further reflection, Justin came to believe that Christianity was the “true philosophy,” fulfilling the wisdom sought by the great thinkers of the past.
After his conversion, he continued to wear the philosopher’s cloak, seeing his mission as teaching and defending the Christian Faith. He traveled throughout the Roman Empire before eventually establishing a school in Rome where he instructed students in Christian philosophy.
Justin wrote several important works, including The First Apology, The Second Apology, and Dialogue with Trypho. In these writings, he defended Christianity against charges of atheism, immorality, and disloyalty while explaining Christian worship, including one of the earliest descriptions of the Eucharistic liturgy.
His public defense of Christianity eventually led to conflict with Roman authorities. Around the year 165, Justin and some of his students were arrested in Rome and ordered to offer a sacrifice to the Roman gods. When he refused, he was tortured and beheaded.
Because he used his intellect and gave his life in the service of Christ, the Church honors him as St. Justin Martyr.
As one of the earliest Christian apologists, Justin used philosophical reasoning and written arguments to defend Christianity before Roman authorities and the wider intellectual world. In the second century, Christians were often misunderstood and accused of crimes such as atheism or disloyalty to the empire. Justin addressed these accusations directly in his writings, especially in The First Apology, which he addressed to the Roman emperor and Senate. He argued that Christians were moral citizens who prayed for the empire and lived according to Truth. By explaining Christian beliefs using the language of Greek philosophy, Justin helped bridge the intellectual gap between Christian Faith and classical culture.
St. Justin Martyr provides one of the earliest surviving descriptions of Christian worship in the second century. In The First Apology, he explains that Christians gathered on Sunday to read from the writings of the Apostles and the prophets. After prayers, bread and wine mixed with water were brought forward, and the presider offered prayers of thanksgiving. The faithful then received the Eucharist, which Justin emphasized was not ordinary food but the Body and Blood of Christ. His description closely resembles the structure of the Catholic Mass today. Because of this, Justin’s writings are an important historical source for understanding the early development of Christian liturgy and the Sacraments, particularly Baptism and the Eucharist.
The account of St. Justin’s martyrdom survives in an early Christian document known as The Acts of Justin Martyr. According to this record, Justin and several of his students were brought before the Roman prefect, Junius Rusticus, in Rome around the year 165. They were ordered to sacrifice to the Roman gods and renounce their Faith. Justin responded that no one who truly follows Christ would abandon Him for false gods. Justin consistently gave eloquent responses to the questions. Before his sentencing, he was asked if he imagined that if he died, he would go to Heaven and be rewarded. He replied, “I do not only imagine it, but I know it; and am so well assured of it, that I have no reason to make the least doubt of it.” Seeing their resolve, the prefect sentenced them to be scourged and beheaded. Justin accepted the sentence with courage, seeing martyrdom as a witness to the Truth he had spent his life teaching.
Jesus revealed Twelve Promises for those who honor His Sacred Heart. Learn what these promises mean for you as you grow in your Faith and devotion to Our Lord. Get the free eBook The Twelve Promises of the Sacred Heart of Jesus using the form below.
A dramatization of one of the great sermons that formed the foundations of our Catholic Faith. St. Justin Martyr defends Christian doctrine against unjust Roman persecution in his First Apology, Letter to Emperor Titus.
Be inspired to follow in the footsteps of the saints. Subscribe to receive the Daily Saint, featuring a brief biography delivered to your inbox each day.
Start now and let the intercession and witness of the saints draw you closer to God.
As we deepen our relationship with the Eternal Word, Jesus Christ, we grow in grace and are transformed by His love and mercy.
STEP 1
We’re here to serve you. Let us help you complete your gift with confidence.
Send a message to Mission Advancement.
Guidance for DAFs, stock, IRA, and more.
Manage your gifts and preferences.
