Saint Gordius is unusually well attested for an early martyr, because Saint Basil the Great preached a homily in his honor that preserves the outline of his life and death — though, as a sermon for liturgical commemoration, it is also a work of rhetoric, and the later synaxaria largely summarize it. He was born near the end of the third century at Caesarea in Cappadocia, one of the major cities of Asia Minor and later the see of Saint Basil, into a Christian family.
As a young man Gordius entered the Roman army and, distinguished by courage and discipline, rose to the rank of centurion. During the persecution under Licinius, when Christians in military service were pressed to deny the faith or leave public office, Gordius — according to Basil — was removed from his post. Rather than remain in the city he withdrew into the wilderness, traditionally the Sinai or a mountain solitude, and there prepared himself through prayer, fasting, and silence.
At a public festival in Caesarea, connected with pagan games or races, Gordius came back from the wilderness and appeared in the stadium before the governor and the assembled crowds. He openly confessed himself a Christian and declared that he had returned deliberately to bear witness to Christ. Threatened with torture and death, he refused to renounce Christianity or to sacrifice to the gods; Basil's homily dwells on his calm and his readiness to suffer.
He was condemned and beheaded, his martyrdom traditionally placed in the early fourth century, around 314 or 320. The Church commemorates him as a martyr on January 3. Because Saint Basil preached upon him, his memory passed into the wider Cappadocian theological and liturgical tradition, and he became an example far beyond his own city of courage, ascetic preparation, and deliberate public confession.