The Holy Martyrs Theopemptus and Theonas
When the persecution of Diocletian broke out in 290, Saint Theopemptus, a bishop, was taken for his confession of Christ, and convicted Diocletian to his face for his error and ungodliness. Remaining unhurt after cruel tortures, he was given poison to drink, which had been prepared by a sorcerer named Theonas. Protected by divine grace from this also, he drew Theonas to Christ, and after other torments, was beheaded. Saint Theonas was cast into a pit and buried alive.
Apolytikion in the Fourth Tone
Thy Martyrs, O Lord, in their courageous contest for Thee received as the prize the crowns of incorruption and life from Thee, our immortal God. For since they possessed Thy strength, they cast down the tyrants and wholly destroyed the demons' strengthless presumption. O Christ God, by their prayers, save our souls, since Thou art merciful.
Kontakion in the Second Tone
As a righteous priest of the ineffable mysteries and a godly minister of grace, in the contest of martyrdom thou didst initiate the glorious Theonas into the God-inspired Faith, O Theopemptus. And together with him, thou didst cry out in the stadium: Christ is the strength of the Martyrs.