Agrestius

Agrestius was a Roman senator and Mithraic leader active in Rome during the second half of the fourth century CE. He is known from a dedication to the god Arimanius discovered on the Esquiline Hill, where he describes himself as vir clarissimus, defensor, magister and pater patrum (TNMM 481). The title vir clarissimus identifies him as a member of the senatorial aristocracy, while pater patrum represents the highest rank attested within the Mithraic hierarchy.

The inscription is particularly important for the study of late Roman Mithraism because it combines explicit references to both social status and religious office. Alison Griffith has noted that such public display of senatorial rank alongside the title pater patrum appears characteristic of the aristocratic Mithraic circles of late antique Rome. Agrestius therefore belongs to a small group of elite Roman Mithraists who openly advertised both their civic standing and their position within the cult.

The dedication was addressed to Arimanius. The inscribed block probably served as the base of a now-lost statue, possibly representing the lion-headed deity frequently associated with Arimanius in Mithraic contexts. Peter Herz has argued that the title defensor should be interpreted as defensor civitatis, an office created under Emperor Valentinian I in 364 CE. If correct, this provides a terminus post quem for the monument and places Agrestius among the final generations of known Mithraists in Rome.

Little else is known about his life. The absence of the full tria nomina is unusual for a senator and remains unexplained. Nevertheless, his inscription constitutes valuable evidence for the continued prominence of Mithraic communities among members of the Roman senatorial elite during the later fourth century.