Commemorates on: September 20
The holy Martyr Eustathios before his baptism was an illustrious Roman general named Placidas in the days of the Emperor Trajan. While hunting in the country one day, he was converted to the Faith of Christ through the apparition of an uncommonly majestic stag, between whose antlers he saw the Cross of Christ, and through which the Lord spoke to him with a human voice. Upon returning home, he learned that his wife Tatiana had also had a vision in which she was instructed to become a Christian. They sought out the Bishop of the Christians and were baptized, Placidas receiving the name Eustathios, and Tatiana the name Theopiste; their two sons were baptized Agapios and Theopistos.