ALL SAINTS CELEBRATED IN SEPTEMBER Saints celebrated on the 11th of September SAINT DIODORUS AND COMPANIONS, MARTYRS Today, we also commemorate Saint Diodorus and Companions. The Roman Martyrology states: "At Laodicea, in Syria, the martyrdom of the Saints Diodorus, Diomedes, and Didimus." PRAYER: Grant, we beseech you, almighty God, that the venerable feast of Saints Diodorus, Diomedes, and Didimus may increase our devotion and promote our salvation. Through our Lord Jesus Christ, your Son, who lives and reigns with you in the unity of the Holy Spirit, God, for ever and ever. Amen.