Mission and Confession
The three brothers reached adulthood and entered the service of the Persian king Alamundar, who sent them as diplomatic representatives to conclude a peace treaty with the Roman emperor Julian the Apostate, who reigned from 361 to 363. Julian at first received the envoys respectfully and with due honor.
His attitude changed when the brothers declined to participate in the pagan religious rituals that accompanied the negotiations. The synaxarion relates that they explained they had come on behalf of their king to discuss matters of state, not questions of religion. Julian nonetheless annulled the peace agreement and had the brothers imprisoned as common criminals rather than treated as ambassadors, demanding that they renounce their Christian faith.