Archelaus

Presented as a Christian bishop of Carchar (identified by most scholars with ancient Carrhae/Harran) in Roman Mesopotamia, Archelaus is the protagonist of the Acta Archelai, the oldest surviving anti-Manichaean polemic, which depicts him defeating the heresiarch Manes in a public disputation around 277/278 CE. Whether he was a real historical bishop or a literary figure created by the 4th-century author Hegemonius is debated by scholars; Cyril of Jerusalem, Epiphanius, and Jerome reference the disputation, suggesting a possible historical kernel, though modern scholarship tends toward viewing the account as a literary construction. No biographical details beyond his role at Carchar are independently attested.