It's the feast of Sts Fabian and Sebastian. See my previous post on the feast
hereMore information
here, at Catholic Culture.
Pope Fabian's two special interests were the poor and the liturgy. St Sebastian is patron, among other things, of enemies of religion. We certainly should ask for their intercession!
Lord, have mercy on us!
Lord, have mercy on us!
Christ, have mercy on us!
Christ, have mercy on us!
Lord, have mercy on us!
Lord, have mercy on us!
Christ hear us!
Christ, graciously hear us!
God, the Father of heaven, have mercy on us!
God, the Son, Redeemer of the world, have mercy on us!
God, the Holy Ghost, have mercy on us!
Holy Trinity, one God, have mercy on us!
After each invocation, recite: Pray for us.
Holy Mary, Queen of Martyrs.
Saint Sebastian.
Invincible Martyr.
Knight, noble by birth and fame.
Glorious warrior and martyr of Christ.
Patron and mirror of Christian soldiers.
Despiser of the world.
Conqueror of Satan.
Comfort of the dying.
Consoler of the afflicted.
Announcer of the word of God.
Protector and Patron of countries and cities.
Saint Sebastian, perfect in virtue and wisdom.
St. Sebastian, lover of God and men.
St. Sebastian, might in word and work.
St. Sebastian, who didst strengthen the Christians in torments and death.
St. Sebastian, who didst fortify those wavering in their faith.
St. Sebastian, who didst encourage the doubting to persevere to the end.
St. Sebastian, who, in flamed with love of God, didst despise the pains inflicted by the tyrant.
St. Sebastian, surrounded by celestial light.
St. Sebastian, instructed by the holy Angels.
St. Sebastian, giving speech to the dumb.
St. Sebastian, who for defending the truth was wounded by arrows.
St. Sebastian, who was put to death with clubs.
St. Sebastian, who was crowned with eternal glory.
St. Sebastian, great intercessor for us with God.
St. Sebastian, endowed with power from God to avert pestilence and all contagious diseases.
Lamb of God, Who takes away the sins of the world: Spare us, O Lord!
Lamb of God, Who takes away the sins of the world: Graciously hear us, O Lord!
Lamb of God, Who takes away the sins of the world: Have mercy on us, O Lord!
Christ, hear us!
Christ, graciously hear us!
Let us pray: Mercifully look on our weakness, O almighty God. Since the weight of our own evil deeds bears us down, may the glorious intercession of Thy blessed martyr Sebastian be our protection. Through our Lord Jesus Christ Thy Son, Who with Thee and the Holy Ghost liveth and reigneth as one God, for ever and ever. Amen.
I remember praying a longer version. Can't find it on the web though.