Лев Диакон
In he cured Petronas, the uncle of Emperor Michael III, who became his disciple. The two had a very close relationship, and Antony is said to have prophesied Petronas' great victory over the Arabs in 863 at the Battle of Lalakaon. In that year, he moved to Ephesus, before returning to Constantinople in 865, spending the final days until his death on 11 November in the Monastery of Leo the Deacon.