Captivity in Persia
The accounts relate that Eudokia was seized by the army of the Persian emperor Shapur during a campaign and deported to Persia along with a great number of Christians, given by the sources as up to nine thousand.
By one account she was placed in the service of a Persian officer's household. Because she knew the Holy Scriptures well, she instructed the other captives and provided moral support to the deported Christians, and she preached to the Persian women, converting many of them to Christianity.