Tertullian Biography

Quintus Septimius Florens Tertullianus, anglicised as Tertullian (c. 160 – c. 225 AD), was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and a polemicist against heresy. Tertullian has been called "the father of Latin Christianity" and "the founder of Western theology." Though conservative, he did originate and advance new theology to the early Church. He is perhaps most famous for being the oldest extant Latin writer to use the term Trinity (Latin trinitas), and giving the oldest extant formal exposition of a Trinitarian theology. Other Latin formulations that first appear in his work are "three Persons, one Substance" as the Latin "tres Personae, una Substantia" (itself from the Koine Greek "treis Hypostases, Homoousios"). He wrote his trinitarian formula after becoming a Montanist. However, unlike many Church fathers, he was never canonized by the Catholic Church, as several of his later teachings directly contradicted the actions and teachings of the apostles. His trinity formulation was considered heresy by the Church during his lifetime, however, it was later accepted as doctrine at the council of Nicea.