202
The persecution of Septimius Severus
Emperor Septimius Severus sought religious unity around the cult of Sol Invictus. Around 202 he issued an edict forbidding, on pain of death, conversion to Christianity and Judaism. The persecution targeted mainly new converts and their teachers rather than the whole community.
In Alexandria, Leonidas, Origen's father, was killed, and Clement of Alexandria was forced to flee the city. That same year, by tradition, many Christians died at Lyon, possibly including Irenaeus.
At Carthage around 203, the recently converted catechumens Perpetua, Felicitas and their companions were executed. The account of their martyrdom was possibly edited by Tertullian himself. It reflects a Montanist atmosphere of reverence for new prophecies and visions.
The edict soon fell out of enforcement. Under Caracalla persecution briefly resumed, mainly in North Africa. But thereafter there was no major empire-wide persecution for over half a century, until Decius.