Justin Martyr


Justin Martyr
15th-century icon of Justin Martyr by Theophanes the Cretan
Theologian, Apologist, and Martyr
Bornc. AD 100
Flavia Neapolis, Judaea, Roman Empire
Diedc. AD 165
Rome, Italia, Roman Empire
Venerated inCatholic Church
Eastern Orthodox Church
Oriental Orthodoxy
Lutheranism
Anglicanism
CanonizedPre-Congregation for the Causes of Saints
Feast1 June (Catholic Church, Eastern Orthodox Church, Lutheranism, Anglicanism)
14 April (Roman Calendar, 1882–1969)
PatronagePhilosophers
Other namesJustin the Philosopher
Philosophical work
EraAncient philosophy
SchoolMiddle Platonism
Main interestsApologetics
Notable worksFirst Apology
Notable ideas

Justin, known posthumously as Justin Martyr (Greek: Ἰουστῖνος ὁ Μάρτυς, romanized: Ioustînos ho Mártys; c.AD 100 – c.AD 165), also known as Justin the Philosopher, was an early Christian apologist and philosopher.

Most of his works are lost, but two apologies and a dialogue did survive. The First Apology, his most well-known text, passionately defends the morality of the Christian life, and provides various ethical and philosophical arguments to convince the Roman emperor Antoninus Pius to abandon the persecution of the Church. Further, he also indicates, as St. Augustine would later, regarding the "true religion" that revealed itself as Christianity, that the "seeds of Christianity" (manifestations of the Logos acting in history) actually predated Christ's incarnation. This notion allows him to claim many historical Greek philosophers (including Socrates and Plato), in whose works he was well studied, as unknowing Christians.

Justin was martyred, along with some of his students, and is venerated as a saint by the Catholic Church, the Eastern Orthodox Church, the Oriental Orthodox Churches, Lutheran Churches, and in Anglicanism.