Event Factoid
https://spear-prosop.org/802-68Event Factoid:
Simeon gained
a reputation among the leaders and doctors of the heretical movements in
various countries for being a great debater. He was nicknamed the
Invincible Satan, Simeon the debater.
Sources:
- Jean de Ephèse, "Lives of the Eastern Saints I." Patrologia Orientalis vol. 17.1 (1923)., p: 144-145.