There is a short prayer that, for nearly a century, was prayed on one's knees at the end of every Mass throughout the Catholic world. Scarcely five lines, but charged with fire. The Prayer to Saint Michael the Archangel was born from the conviction that the Christian wages not only a moral battle, but a spiritual one as well, and that in this struggle he is not defenseless: he has on his side the prince of the heavenly hosts. Why did a Pope want the entire Church to repeat it daily? The answer leads us to a vision, to a name that is a battle cry, and to a chapter of the Apocalypse.
Historical context: the archangel and the vision of Leo XIII
The name "Michael" is, in Hebrew, a question: Mi-ka-El, "Who is like God?". It is not just any name, but the motto with which, according to tradition, this archangel opposed the pride of Lucifer, who wanted to be like God. Michael appears at decisive moments in Scripture: in the book of Daniel he is "the great prince who defends" the people of God (Daniel 12:1); in the letter of Saint Jude he disputes with the devil over the body of Moses (Jude 9); and in the Apocalypse he heads the heavenly battle: "There was a battle in heaven: Michael and his angels fought against the dragon" (Revelation 12:7-9). The Church venerates him as protector of God's people and guide of souls.
The most widespread prayer, however, has a precise author and date. It was composed by Pope Leo XIII and made known in 1886. Tradition recounts that the Pope, after celebrating Mass one day in 1884, was overcome by a vision in which the siege of the evil one against the Church was shown to him. Moved, he drafted this supplication and ordered that it be prayed, together with other prayers, at the end of every low Mass. These were the so-called "Leonine prayers", which accompanied the liturgy until the reform of the Second Vatican Council. Saint John Paul II, in 1994, invited the faithful once again to recover it: "Although it is no longer recited at the end of the Eucharistic celebration, I invite everyone not to forget it, but to recite it to obtain help in the combat against the forces of darkness."
This is not a cult of angels detached from God. The Catechism recalls that the angels are creatures and servants of Christ (nn. 328-336): all their strength comes from Him. To ask for the intercession of Saint Michael is, at its root, to trust in the power of God acting through His messengers.
Complete text of the Prayer to Saint Michael the Archangel
This is the traditional version of Leo XIII in its usual form in Spanish:
San Miguel Arcángel,
defiéndenos en la lucha;
sé nuestro amparo contra la perversidad y asechanzas del demonio.
Reprímale Dios, pedimos suplicantes,
y tú, Príncipe de la Milicia Celestial,
arroja al infierno con el divino poder
a Satanás y a los demás espíritus malignos
que andan dispersos por el mundo
para la perdición de las almas.
Amén.
We do not reproduce here the official version of this prayer in your language because we do not know it with certainty; this is the Spanish text. The Latin original, which is common to all languages, appears below.
The Latin original
It is the prayer of Leo XIII, Sancte Michael Archangele.
Sancte Míchael Archángele, defénde nos in prǽlio;
contra nequítiam et insídias diáboli esto præsídium.
Reflection and meaning: a supplication of combat and trust
The prayer is neither an incantation nor a magical formula. It is a humble supplication that acknowledges two uncomfortable truths for the modern mindset: that evil exists and has a face, and that we cannot conquer it by our own strength alone. That is why it begins by asking for defense, not personal victory.
Does a spiritual "struggle" truly exist?
"Defend us in battle." Saint Paul states it plainly: "Our struggle is not against flesh and blood, but against the principalities, against the powers, against the world rulers of this present darkness" (Ephesians 6:12). The Christian must not live obsessed with the devil — that would be giving him too much importance — nor ignore him either. The prayer to Saint Michael maintains the balance: it names the enemy, but immediately places him under the power of God. The devil is not a rival to God on the same level; he is a fallen creature, and his defeat is sealed.
What does "be our protection" mean?
"Be our protection against the wickedness and snares of the devil." The word "snares" is key: evil rarely presents itself head-on; it acts through deception, sedocation, discouragement. We ask Saint Michael for protection not only against major assaults, but against small, everyday traps: the lie that seems harmless, the resentment that settles in, the hopelessness that whispers that nothing makes sense. The archangel who in the Apocalypse defends the woman and her offspring (Revelation 12) continues to defend the Church and every soul today.
"May God rebuke him": the victory is not ours
The center of the prayer is not Saint Michael, but God. "May God rebuke him, we humbly pray." It is God who has power over evil; the archangel acts "by the divine power", never by his own. Here lies the difference from any superstition: we do not trust in a force, but in a Person, in the God who in Christ has already conquered death and sin. That is why the prayer closes with hope: the evil spirits "wander through the world", but their power is one of defeat, not triumph.
A prayer for today's life
Many the faithful pray it upon waking, to entrust the day, or at the end of the day. Others recover it in moments of strong temptation, fear, or trial. There are families who pray it before a difficult decision and communities that have restored it at the end of Mass. It is not necessary to feel anything extraordinary: it is enough to say it with faith, knowing that asking for help is not weakness, but wisdom. He who acknowledges that he needs to be defended has already taken the first step of Christian humility.
A prayer with a date: 1886
This prayer does not come from the Middle Ages: it was composed by Leo XIII in 1886 and he commanded that it be prayed at the end of every Mass. That custom was maintained until the liturgical reform of the sixties, when it ceased to be obligatory. The fact that many older Catholics remember it by heart and young people do not know it has this explanation, and no other.
Ap 12, 7
The name Michael is a question: Mi-ka-El, "who is like God?". It is not a title of strength but of humility, and it is the response that tradition places against the arrogance of the one who wanted to be like God.
When it is prayed
- On September 29, the feast of the archangels Michael, Gabriel, and Raphael.
- At the end of Mass in parishes that have recovered the custom.
- As a prayer of protection against evil, which is its literal content.
You may also be interested in the guardian angel, the Archangel Gabriel, the Archangel Raphael.
In the store: religious keychains.
Frequently asked questions
Who wrote the prayer to Saint Michael?
Leo XIII, in 1886. He ordered it to be prayed at the end of every Mass, and so it was done until the liturgical reform of the sixties.
Is it still obligatory at the end of Mass?
No. It ceased to be so with the liturgical reform, although many parishes have recovered it out of devotion.
What does the name Michael mean?
It is a question in Hebrew: "who is like God?". It is not a title of power but of humility.
When is his feast day?
September 29, together with Gabriel and Raphael.
Sources
- Sacred Scripture: Revelation 12:7-9; Daniel 12:1; Jude 9; Ephesians 6:10-12.
- Catechism of the Catholic Church, nn. 328-336 (on the angels).
- Leo XIII, Prayer to Saint Michael (1886); Leonine prayers.
- Saint John Paul II, Regina Caeli, April 24, 1994.
About the author
This article is part of "Christian Prayers and Devotions", the Productos Religiosos series dedicated to rediscovering the treasure of Catholic prayer. We write from faith and with rigor, always turning to Scripture, the Catechism, and the living tradition of the Church, so that every prayer may once again be what it has always been: an encounter with God.
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