Patron Saint of Police Officers
St. Michael the Archangel, feast day September 29
The patron saint of police officers is St. Michael the Archangel, whose feast is September 29. Pope Pius XII proclaimed him patron of the Italian police in 1949, and officers far beyond Italy carry his medal. St. Sebastian, a Roman soldier, is patron of Italy’s local police. AngelGuard sets out why, and the prayers officers use.
Quick facts
Why St. Michael the Archangel?
St. Michael is the angel Scripture puts at the head of heaven’s armies. In Revelation, St. Michael and his angels make war on the dragon (Revelation 12:7), and Daniel calls him “the great prince who stands for the children of your people” (Daniel 12:1). A profession whose defining work is standing between other people and harm has an obvious patron in the one Scripture shows doing exactly that.
His name is a question rather than a statement. In Hebrew it asks, “Who is like God?” That detail is why he sits so naturally with police work at its best: the job is not about the officer’s own authority but about something larger being upheld.
He is also patron of soldiers and of others whose work runs toward danger. His medal and the short prayer to him are among the most widely carried objects in any police force, often by officers who would not describe themselves as devout.
He is not, incidentally, a saint in the sense that Francis or Anthony are. He is an archangel, and the Church honours him with the title saint while the category is genuinely different.
Who was St. Michael the Archangel?
St. Michael is not a man with a biography. He is an archangel, named in Daniel, Jude and Revelation, and everything the Church says about him rests on those passages rather than on a life.
Daniel calls him “one of the chief princes” (Daniel 10:13) and the great prince who stands guard over the people. The Letter of Jude shows St. Michael, the archangel, disputing with the devil over the body of Moses: he “dared not bring against him an abusive condemnation, but said, ‘May the Lord rebuke you!’” (Jude 9). Revelation shows the archangel and his angels casting down the dragon. The Church keeps his feast on September 29 with St. Gabriel and St. Raphael, and the Catechism notes that the liturgy “celebrates the memory of certain angels more particularly (St. Michael, St. Gabriel, St. Raphael, and the guardian angels)” (CCC 335).
The patronage of police follows from what those passages describe: not strength but authority exercised under obedience, and force used within limits. In Jude the archangel does not rebuke the devil on his own authority. He leaves the judgment to God. For anyone who carries the power to use force on other people, that detail is the whole of the devotion.
Prayer to St. Michael the Archangel
St. Michael the Archangel, defend us in battle. Be our protection against the wickedness and snares of the devil. May God rebuke him, we humbly pray; and do thou, O Prince of the heavenly host, by the power of God, cast into hell Satan and all the evil spirits who prowl about the world seeking the ruin of souls. Amen.
The feast: September 29
September 29, the feast of the Archangels St. Michael, St. Gabriel and St. Raphael, called Michaelmas. The first Blue Mass for police and firefighters was held on that day in 1934, and many dioceses still keep one on or near it. St. Michael medals are among the most commonly carried objects in the profession. The Leonine prayer above was said after every Low Mass from 1886 until 1964 and is widely prayed again.
How to ask their intercession
The short prayer to St. Michael is the traditional form and is entirely appropriate for a lay person to pray. Note the register: it asks God to rebuke the devil and asks St. Michael to defend us by the power of God, rather than commanding any spirit directly. That distinction is not a technicality, and it is what keeps the prayer firmly within what the laity may pray.
Who made St. Michael the patron saint of police?
For one police force, a pope. The Italian State Police record that Pope Pius XII proclaimed St. Michael the Archangel patron and protector of the police on September 29, 1949, his feast day, and the Polizia di Stato still keep that day as their own. Everywhere else the patronage is custom rather than decree, and a very strong one: chaplaincies, police societies and departments across the world have taken St. Michael as their patron, and his medal is the one most often found on a duty belt or in a patrol car.
The custom rests on Scripture. The archangel is the one Scripture shows defending God’s people, “one of the chief princes” who “came to help” (Daniel 10:13). The whole devotion to him, and the prayer Pope Leo XIII added to the end of Low Mass in 1886, is on St. Michael the Archangel.
St. Sebastian, patron of the local police
In 1957 Pope Pius XII named St. Sebastian patron of Italy’s municipal police, the vigili urbani, and Italian local police still keep his feast on January 20 with a Mass. The reason given is his loyalty: the Roman officer served the emperor faithfully without ever treating him as a god.
Honesty about St. Sebastian cuts both ways. What can be proved is little more than that he was a Roman martyr, buried on the Via Appia and already venerated in Milan in the fourth century. The famous story that he was an officer of the imperial guard, shot with arrows, nursed back to life and then killed for confronting the emperor comes from Acts written about a century later, which the Catholic Encyclopedia calls “unhistorical and not worthy of belief.” The patronage does not depend on the details. He is better known as the patron saint of athletes.
What is a Blue Mass?
A Mass offered for police officers, firefighters and other first responders, for their safety and for those who have died on duty. The first was celebrated on September 29, 1934, the feast of St. Michael, at St. Patrick’s Church in Washington, D.C. It was begun by Fr. Thomas Dade as part of his work with the Catholic Police and Fireman’s Society, and more than a thousand officers and firefighters came in their blue uniforms. In Washington it is now held during National Police Week in May; many dioceses keep one near Michaelmas.
Firefighters share the day with police. Their own patron is St. Florian: see the patron saint of firefighters.
What the Church teaches about the use of force
A police officer may one day have to use force, and the Church does not pretend otherwise. The Catechism teaches that “Legitimate defense can be not only a right but a grave duty for someone responsible for another’s life,” and that “Preserving the common good requires rendering the unjust aggressor unable to inflict harm” (CCC 2265). St. Paul describes lawful authority as “a servant of God to you for good” (Romans 13:4).
The same Scripture sets the limits. “Blessed are the peacemakers, for they shall be called children of God” (Matthew 5:9). “What does the LORD require of you, but to act justly, to love mercy, and to walk humbly with your God?” (Micah 6:8). That is the officer St. Michael is patron of: strong, and under obedience; ready to use force, and never for its own sake.
A police officer’s prayer before a shift
Short enough for the locker room or the car before roll call. It asks God for what brings an officer home, and for the people they will meet. The traditional prayer to St. Michael is above; for other dangerous work, see a prayer for protection at work.
Lord God, you are my protector and my strength. Go with me on this shift. Give me a clear head and a steady hand, good judgment and a calm voice. Make me fair to everyone I meet, quick to help and slow to anger. Protect my partner and every officer on duty, and the people we are sent to serve. Bring us all home safely. St. Michael the Archangel, pray for us. Amen.
A prayer for a police officer you love
For the husband, wife, parent or child who waits up, and listens for the car in the drive. You do not have to wear the badge to ask St. Michael’s prayers for someone who does.
Lord, I entrust to you N., who serves and protects. Keep them safe tonight in body and in soul. Give them courage without hardness, and strength without cruelty. Let them see the good in the people they meet, even on the worst of days. Give me peace while I wait, and bring them home to us. St. Michael the Archangel, pray for them. Amen.
A prayer after a hard shift
For the call that went wrong, the child you could not reach in time, the scene that stays behind your eyes. Officers carry things they rarely talk about at home. Many departments have chaplains and peer-support teams, and using them is strength, not weakness. If what you are carrying has turned into thoughts of harming yourself, please reach out to emergency services or a crisis line now.
Lord, you saw what I saw today. I could not put everything right. Have mercy on the people I met in their worst hour, and on anyone who was hurt. Take from me what I cannot carry, and do not let it make me hard. Give me rest tonight, and people to talk to tomorrow. St. Michael the Archangel, pray for me. Amen.
A prayer for an officer killed in the line of duty
For the fallen, and for the department and the family left behind. Jesus said, “Greater love has no one than this, that someone lay down his life for his friends” (John 15:13).
Merciful God, receive N., who gave their life in the service of others. Forgive them their sins, and bring them into the peace of your presence. Comfort their family, their partner and their colleagues, and hold close all who grieve tonight. Eternal rest grant unto them, O Lord, and let perpetual light shine upon them. Amen.
Prayers
About the saint
Frequently Asked Questions
Other patronages
Solemnity
All Souls DaySee the full liturgical calendar — every feast this year, and an embed for your parish site.