Historical Context
Publia lived during the brief reign of Julian the Apostate (361-363), the emperor who sought to reverse the Christianization of the Roman Empire and restore public pagan worship. Antioch, a major Christian center, was a focal point of this conflict, and Julian spent significant time in the city.
Her resistance is recorded by the 5th-century historian Theodoret of Cyrus in his Ecclesiastical History (Book 3, Chapter 14), which is the principal primary source for her life.