Prayer to the Great Martyr Demetrius of Thessalonica

Holy and glorious Great Martyr of Christ, Demetrius, swift helper and fervent intercessor of all who, with great faith and hope in the Lord, turn to you! Standing boldly before the King of Heaven, together with us, pray to Him for the forgiveness of our sins, and that we may be delivered from all destructive disease, earthquake, flood, fire, sword, and eternal punishment. Grant His goodness, that He may be generous to our city and to every city, village, and nation.

Obtain from the King of kings the grant of victory and triumph to Christians over their enemies; for our whole State, obtain peace, quiet, steadfastness in faith, and success in virtues and piety. And to all of us who sincerely bow to Him and honor your glorious memory, obtain gracious strengthening for good works, that we may do all that is good and fitting for our Lord Christ God here, and be pleasing—through our penitential supplications and your prayers to Him—to inherit the Kingdom of Heaven for the eternal glorification of Him with the Father and the Holy Spirit. Amen.

Source: kyrios.org.ua